Главный специалист по потребительским свойствам

Описание

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Ra khmatov Rakhmat dzon
Head of customer properties/ Head of R&D / Head of advanced technologies and
developments / Head of validation & verification / Head of NVH / Senior Researcher
CONTACT INFORMATION
● Phone: +7 (977) 719-2392
● Email: rakhmatov.rakhmatdzhon@gmail.com

● ResearchGate: researchgate.net/profile/Rakhmatdzhon-Rakhmatov
● LinkedIn: linkedin.com/in/Rakhmatov-ri
● Web of Science Researcher ID: AAD -1173-2022
● Scopus Author ID: 57205455319
● eLibrary Author ID: 760625
● SPIN -код: 4523-0863
HIGHLIGHTS
16+ years of experience in NVH, Verification and Validation for vehicle (HEV, PHEV and
BEV) by NVH criteria. Development of management processes for research and achieving target
va lues for NVH characteristics, taking into account time, financial, technological, and weight
limitations at the vehicle, system, and component levels based on:
● An original program developed to automate the process of researching NVH characteristics
of vehicles, their systems, and components. The program facilitates the automatic creation
of input calculation files, automatic processing and analysis of results from computational
and experimental studies, validation of calculation models, automatic report generation,
and their attachments ;
● Original methods for researching and achieving target values for NVH characteristics of
the complete vehicle, its systems, and components, taking into account the automation of
research processes and acceleration of numerical analysis, experimental studies, and
validation activities. Achieving target values includes the use of topological, topographic,
topometric, parametric optimizations, algorithmic methods, hardware and software tools,
including artificial intelligence components based on artificial neural network models and
machine learning methods;
● Original methods for developing finite element models of vehicles, vehicle systems, and
components, including dynamic dampers (particularly those with the acoustic black hole
effect) and metamaterials, based on software tools with artificial intelligence;
● Achieving NVH targets for vehicle performance using Six-Sigma methodologies.
Skilled in NVH, Verification and Validation for vehicle (HEV, PHEV and BEV) by NVH
criteria with a strong ability to adapt to evolving research and achievements targets values trends. Successfully led multiple high -stake projects, resulting in a development and
manufacturing of Aurus vehicles (Senat, Senat Long, Senat Limousine, Comendant and Arsenal)
with NVH characteristics of luxury vehicles. Recognized for outstanding leadership during project
Aurus, significantly improving NVH characteristics (interior and exterior noise, vibration, and
harshness characteristics of vehicles). Exceptional communicator with a talent for team leadership and collaboration. Highly
analytical thinker, adept at problem -solving and strategic planning. Committed to continuous
learning and professional development in NVH, Verification and Validation. Known for being highly organized, dependable, and resolute. Enthusiastic about NVH,
Verification and Validation, which drives a continuous pursuit of excellence in professional
endeavors.

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ЕXPERIENCE

Senior technical consultant
ATOM Motor Vehicle Manufacturing, freelance
January 2024 – present

Responsibilities:
● Verification and correction of target books based on the analysis of experimental results of
vehicle analogs;
● Quality control of developed finite element models, computational and experimental
studies, and validation of results. Consulting on quality improvement ;
● Quality control of developed technical solutions and validation of technical solutions
aimed at improv ing NVH characteristics and optimizing weight while maintaining NVH
characteristics ;
● Verification and adjustment of finite element models for acoustic, structural structure -
borne acoustic body structures, trimmed bodies, and full vehicle systems
● Verification of optimization work and optimization of lightweight body structures using
topographic, topological, topometric, and parametric optimization;
● Experiment preparation (PreTest ) and validation of computational models;
● Leading teams of computational and experimental studies.
● Validation and determination of optimal speaker locations;
● Training company employee s in advanced computational and experimental research
techniques using AI;
● Verifying the quality and cost of work when using contractors to solve NVH problems;
● Validation of experimental road test data for road noise modeling;
● Validation of experimental test data of steel and aluminum materials used in computational
models;
● Validation of experimental data such as: loss factor, air flow resistivity, porosity, tortuosity,
viscous characteristic length, thermal characteristic length and etc.
● Developing NVH performance requirements for vehicles, components and systems
vehicles, verifying that target values are achieved, assisting component and system
suppliers in achieving target values ;

Achievements:
● The target book for B-class electric vehicles was developed;
● Checked and corrected prototype, pre -production and production computational models in
which more than 10 modeling errors were eliminated;
● De termination of accelerometers and microphones positions for experimental studies,
which allowed to reduce the time of experimental studies and validation activities up to 2
times;
● Locations of speaker positions were determined;
● Validation of computatio nal models by IPI and modal analysis was performed, and the
results showed convergence of more than 92%;
● BIW weight was reduced by 9% due to optimization work to ensure that the target values
are met;
● Developed more than 30 body parts to improve the st ructural performance of the body
based on topological, topographic and parametric optimization;
● Verified experimental studies and identified 2 physics inconsistent with experimental data;
● The process of research of NVH characteristics from the development of finite element
models to the validation of technical solutions aimed at achieving target values.

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Chief Specialist/Lead Engineer of NVH CAE department
Central Scientific Research Automobile and Automotive Engines Institute
FSUE «NAMI», Moscow
January 2019 – July 2024

Responsibilities:
● Lead a team of ten engineers to develop, evaluate, and deploy scalable technical solutions
to improve NVH performance of Aurus vehicles;
● Collaborate with others functional groups to integrate technical solutions to improve NVH
performance at the level of t he vehicles, systems and components vehicles;
● Manage project timelines and deliverables, ensuring adherence to best practices and quality
standards.

Achievements:
● Successfully led the development of a flagship product, resulting in reduction of internal
noise to 18 dBA (8 times) from prototype B to pre -production, and from pre-production
to series production vehicle to 6 dBA (2 times);
● Initiated and implemented a new agile project management approach, reducing project
completion time by 65%. Thi s approach is based on:
- Authoring program automating -pre and -post processing in computational and
experimental research;
- Author's methods of research and achievement of target values for NVH
characteristics at the level of the vehicle, systems and compon ents;
- Author's methods of developing finite element models of vehicles, vehicle systems
and components.
● Appreciation letter from General Director of Central Scientific Research Automobile and
Automotive Engines Institute FSUE «NAMI» for labor and significa nt contribution to the
development of vehicles Aurus, outstanding performance and leadership.

Head of mathematic modeling and simulations department / first -
category engineer
Central Scientific Research Automobile and Automotive Engines Institute
FSUE «NAMI», Moscow
September 2017 – January 2019

Responsibilities:
● Scientific and methodological support for vehicle research on NVH characteristics. :
- Development of methods for computational and experimental studies of NVH
characteristics at the vehicle, system, and component levels ;
- Development of methods for identifying the positions of microphones,
accelerometers, vibrator mounting points, and suspension mounting points at the vehicle,
system, and component levels ;
- Development of methods for validating computational models ;
- Development of methods for creating finite element models based on validation
activities ;
● Development of management systems that significantly increase labor productivity,
reduce calculation time, minimize human error, and shorten the time for post-
processing and report generation within which :
- The quality of preparation of computational models has been improved, and the
time for preparing computational models has been minimized through the developed
method for creating finite element models for vehicles, systems, and components ;

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The time for preparing input calculation files has been reduced through the
development of standardized and systematized files ;
- The time for computational studies has been reduced by implementing model
reduction technology ;
- The time for experimental studies has been reduced by computationally
determining the positions of microphones, accelerometers, excitation points, and
suspension mounting points ;
- The time for post -processing the results of computational and experimental studies
has been reduced through the development of mathematical algorithms implemented in the
created program ;
- The human factor has been minimized through the automation of calculation
preparation, proces sing of computational and experimental study results, as well as
validation activities .
● Quality control of developed finite element models, computational and experimental
studies, as well as verification of validation results .
● Quality control of developed technical solutions and validation of technical solutions
aimed at improving NVH characteristics, as well as mass optimization while
maintaining NVH performance ;
● Benchmarking of vehicles analogs by NVH characteristics;
● Developing NVH performance requirements for vehicles, components and systems
vehicles, verifying that target values are achieved, assisting component and system
suppliers in achieving target values. Development and implementation of a target
book based on benchmarking consisting of, among other things:
- Local dynamic stiffness/input point inertance of the attachment points of the
primary and secondary sources of dynamic body excitation;
- Eigenfrequencies of the vehicle, trimbody, BIW, systems and components of
vehicles;
- Noise and noise transfer function measured at the control points.
● Transfer path analys is;
● Acceleration of numerical modeling and automation of post-processing .
● Research on aero -vibroacoustic and aeroacoustic characteristics, such as :
- Research on the external aero -vibroacoustics/aeroacoustics of a vehicle using a
hybrid method for identifying noise sources based on the Lighthill/M uhring analogy.
Validation of the computational model using the criteria of sound pressure distribution
fields and amplitude -frequency characteristics of sound pressure, measured both outside
and inside the vehicle. Analysis of vibrational energy within each com ponent, between
components, propagation paths, and its direct emission. Development of technical solutions
based on the analysis of the computational study results of the validated model, including
the use of parametric optimization;
- Research on the aero -vibroacoustics/aeroacoustics of the heating, ventilation, and
air conditioning (HVAC) system in vehicles and buildings, as well as the cooling system
fan. Identification of noise sources. Validation of the computational model. Development
of design solutions to reduce HVAC noise, including the selection of vibration-damping
and sound-absorbing materials that are most effective in the frequency range of aero-
vibroacoustic/aeroacoustic emissions ;
- Research on the aeroacoustic noise of the turbocharger and consi deration of the
thermodynamic characteristics of the flow with aeroacoustic sources when studying the
acoustic characteristics of the exhaust system. Identification of aeroacoustic noise density
based on the M uhring hybrid method. Validation of the computa tional model.
Development of design solutions aimed at reducing aeroacoustic noise, including the use
of parametric optimization .
● Research on vibroacoustic characteristics, such as :

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Research on noise during vehicle movement. Boundary conditions obtained from
experimental studies, 1D and multi-body simulation (MBS);
- Identification of acoustic pressure levels in a specified area inside the vehicle
body/cabin (noise transfer function), taking into account the contribution of vibration
modes (structure and air volume) and individual panels to the overall level of vibroacoustic
emission, using experimentally determined properties of vibroacoustic packages and the
sound-absorbing properties of seats. Validation of the computational model. Design
solutions based on sensitivity analysis of structural thickness, analysis of areas with high
elastic deformation energy concentration at relevant frequencies, analysis of panel
vibrational activity, analysis of local dynamic stiffness at body excitation points, and
localization of vibration-damping materials and vibroacoustic packages ;
- Research on acoustic emission from the internal combustion engine, automatic
transmission, and electric machine. Validation of the computational model. Identification
of "loud" emitting surfaces and analysis of modal characteristics. Development of technical
solutions based on topographic optimization to reduce the acoustic power of the emitting
surface ;
- Research on the acoustic emission of the air filter housing of the intake system, the
muffler/resonator of the exhaust system, and the HVAC housing. Validation of the
computational model. Development of technical solutions based on topographic and
parametric optimization to reduce the acoustic power of the emitting surface ;
- Resear ch on the vibroacoustic characteristics of the engine compartment shield
based on the transmission loss parameter. Validation of the computational model.
Development of technical solutions based on topographic optimization and localization of
areas for ins talling vibroacoustic packages .
● Research on structural characteristics, such as :
- Research on modal characteristics, specifically: natural frequencies and mode
shapes, modal effective mass, modal effective response, kinetic energy, and the analysis of
nodal points. Preparation for experimental modal analysis (identification of accelerometer
and vibrator placement, as well as localization of mounting suspension points) to minimize
the time for experimental studies and validation activities. Validation of the computational
model based on cross -orthogonality criteria, mode shape accuracy, and frequency response
accuracy. Development of design solutions to improve structural characteristics, including
topological, topographic, and parametric optimizations, as wel l as sensitivity analysis of
structural thickness and areas with high elastic deformation energy concentration at
relevant frequencies ;
- Research on local dynamic stiffness/acceleration of primary and secondary sources
of dynamic excitation. Validation of the computational model. Development of technical
solutions based on topological optimization and analysis of areas with high elastic
deformation energy concentration at relevant frequencies ;
- Research on the vibration transfer function and vibrational act ivity of body panels.
Validation of the computational model. Development of technical solutions based on the
analysis of areas with high elastic deformation energy concentration at relevant
frequencies, as well as using topographic and topological optimiza tion.
● Research on acoustic characteristics, such as :
- Research on the acoustic transfer function, taking into account experimentally
determined characteristics of porous materials (Biot parameters) and complex structural
characteristics of non-porous materi als and trim elements.
- Development of the internal acoustic volume of the vehicle, research on the
frequencies and mode shapes of the internal acoustic volume, modal characteristic studies,
and preparation for experimental modal analysis (identification of microphone locations
a nd volumetric sources) to minimize the time for experimental studies and validation

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activities. Validation of the computational model based on the accuracy of mode shapes
and frequency response. Development of a vehicle modal map.
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Identification of optima l speaker positions inside the vehicle based on the analysis
of eigenfrequencies and eigenmodes of internal air volume;
- Research on the acoustic characteristics of the vehicle's gas exchange system
(transmission loss and sound pressure during multidiscipli nary modeling), including the
consideration of thermodynamic flow characteristics and thermodynamic flow
characteristics with aeroacoustic sources. Validation of the computational model.
Development of new acoustic designs based on the analysis of sound pressure fields, as
well as design solutions based on parametric optimization to improve the characteristics ;
● A program based on the developed mathematical models and algorithms was created,
which allows to store and transfer the database of NVH characteris tics (both
calculated and experimental) trimbody and BIW, automatic pre and postprocessing
and comparative analyses;
● Preparation of the experiment (PreTest) and validation of calculation models to the
experiment data: vehicles, systems and components vehic les.
● NVH analysis of the new generation of AURUS family of vehicles and components
using FE and SEA methods;
● Systematization of data from CAE models, experimental research and validation
activities. As well as systematization of data on the achievement of target values
according to NVH criteria;

Achievements:
● The eigen frequencies of the hybrid powertrain have been increased by 16.5 Hz for
horizontal bending and by 20.8 Hz for vertical bending, which allowed the elimination of
resonance phenomena in Aurus family vehicles during operation;
● The noise of the loud emitting s urface of the hybrid powertrain in the Aurus family of
vehicles was reduced by 2.5 times, based on topographical optimization ;
● The low -frequency tonal noise of the exhaust system has been reduced by 30 dBA, and the
overall integrated noise level has been reduced by 5 dBA ;
● The internal noise of the vehicle has been reduced by up to 3 dBA due to an increase in the
local dynamic stiffness of the mounting supports for the exhaust system ;
● The aeroacoustic noise of the turbocharger during the opening of the bypas s valve has been
reduced by 5 dBA ;
● The time required for experimental and validation activities has been reduced by more than
half due to the computational determination of the positions of accelerometers,
microphones, acoustic emission sources, vibrator m ounting points, and suspension
mounting points on the BIW of Aurus (Sedan and SUV);
● The convergence of the computational study results with the experimental results for the
BIW of Aurus regarding frequencies and mode shapes has been increased. The
converge nce for natural frequencies is up to 96.4%, MAC is up to 0.91, COMAC is up to
0.9, and FRAC is over 0.5. The average value of "β " corresponds to 1.03 across all
accelerometers and in all three translational degrees of freedom ;
● The convergence of the comput ational study results with the experimental results for local
dynamic stiffness/IPI and VTF for Aurus vehicles has been increased to 98%.;
● A modal map for Aurus brand vehicles has been developed ;
● Achievement of target values of structural and vibroacoustic characteristics taking into
account layout, technological and mass limitations based on Six-Sigma methodologies:
- AURUS Senat Restail (Sedan). Developed and implemented morethan 10
stiffeners and modified about 20 body parts;
- AURUS Komendant (SUV). Developed and implemented more than 20 stiffeners
and modified about 40 body parts;

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AURUS Senat (Limousine). Developed and implemented more than 20 stiffeners
and modified about 20 body parts of trimbody;
- Trimbody AURUS SENAT PHEV and AURUS SENAT BEV. Integrated battery
packs into the body, taking into account the determination of optimal locations of
attachment points in order to increase global stiffness ;
- Analyzed and increased the local dynamic stiffness of the attachment points of the
battery packs on the Trimbody/BIW. Stiffeners based on topological optimization and
analysis of strain energy fields were developed and implemented in the body structure ;
- Body panels were optimized using topographic optimization. Recommendations
for the optimal location of the battery pack structure and battery pack mounting points on
the body were developed.
● The weight has been reduced by up to 10% while maintaining the NVH characteristics of
vehicles, components, and systems ;
● Calculation time has been reduced by 54% for structural studies and by 45% for
vibroacoustic studies ;
● Mathematical models and algorithms have been developed and implemented in the created
program, allowing for a reduction of up to 99.5% in pre/post -processing time and report
generation based on the results of computational and experimental studies of structural and
vibroacoustic characteristics of vehicles;
● Recommendations and technical sol utions have been developed to improve the
vibroacoustic characteristics of the Aurus Senat (sedan), based on research on internal
noise and vehicle vibrations in operational modes, analysis of overall noise and vibration
levels, as well as studies of trans fer functions from vibration sources to control points,
vibration propagation paths from sources to control points, and analysis of the developed
vehicle modal map (Transfer Path Analysis).
● Methods for researching the NVH characteristics of vehicles, syste ms, and components
have been developed :
- Development of FEM for structural research ;
- Development of FEM for vibroacoustic research ;
- Development of the internal air acoustic volume ;
- Research on eigen frequencies and eigen modes. Identification of global modes ;
- Preparation of experimental modal analysis (determination of accelerometer,
vibrator, and suspension mounting positions);
- Validation of the computational model based on the MAC, COMAC, and FRAC
criteria ;
- Research on LDS / IPI and validation of the computational model;
- Research on VTF;
- Research on ATF;
- Research on NTF with determination of the contribution of: modes and panels ;
- Transfer path analysis;
- Research on noise from the airflow ;
- Research on noise during driving over single bumps and on specific types of roads ;
- Research on the hybrid powertrain in relation to structural and airborne
transmissions .
● More than 5 vibroacoustic kits (NVH kits) have been developed to improve the
vibroacoustic characteristics of armored and civilian vehicles in the AURUS family:
Limousine, Sedan, SUV, and MPV. These kits were developed considering layout and
technological constraints, and weight optimization resulted in a reduction of amplifier
weight by up to 20%, while maintaining structural characteristics .

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Senior Researcher/Head of NVH
RnD Center «KAMAZ -BAUMAN, Moscow
May 2023 – July 2024

Responsibilities:
● Research of NVH characteristics of mechatronic transmission of a promising pilotless
electric cargo vehicle:
- Development of a harmonic map;
- Simulation harmonic forces in MotorCad and export frequency depend forces;
- Simulation harmonic forces in KiSSsoft a nd export frequency depend forces;
- Development parser for automatization pre -processing for MSC Nastran sol111
and sol108 considering modeled harmonic forces;
- Development of technical solutions aimed at achieving the target.;
● Transfer path analysis cargo vehicles;
● Research of NVH characteristics of cabin cargo vehicle;
● Transfer path analysis;
● Leading a team of researchers to improve NVH characteristics of promising KAMAZ
cargo vehicles;
● Drawing up plans for calculations and experimental research;
● Control of terms and quality of performed calculation and experimental research;
● Checking reporting documents;
● Drawing up and coordinating the budget for complex solutions of NVH of cargo vehicles.

Achievements:
● The noise inside the cabin of a truck has been reduced by 5 dBA based on technical
solutions developed from identifying the primary sources of noise and vibration, the
vibration transmission paths, and the identification of the main panels generating noise ;
● The noise of the electromechanical transmissi on has been reduced by 18 dBA through the
optimization of the number and angles of the stator and rotor slices ;
● The noise has been reduced by up to 6 dBA through the optimization of the emitting
surfaces of the electromechanical transmission and the electr ic portal axle;
● A method for researching and reducing the noise of the electromechanical transmission
and electric portal axle has been developed ;
● A Transfer Path Analysis method for trucks and buses has been developed;
● The time required for preparing calc ulation files for studying the noise and vibrations of
the electromechanical transmission has been reduced by up to 80%, taking into account
the forces between the stator and rotor, as well as the forces at the bearing seats .

Senior Researcher/ Associate professor
Department of Technical Mechanics and Computer Modeling, Moscow Polytech
September 2018 – present

Responsibilities:
● Development of the theory, numerical design methods, and prototypes of new dynamic
absorbers with the effec t of acoustic black holes, featuring the ability to control geometric
and structural characteristics based on artificial intelligence algorithms ;
● Development of the theory, numerical design methods, and prototypes of new fibrous and
layered composites, with the ability to control the structural and functional properties of
composite structures according to a specified algorithm, using elastic struct ural elements
made of lightweight alloys with shape memory effect and a polymer polydisperse phase.

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This, for the first time, creates conditions for solving the problems of infrasonic vibration
isolation, including near-zero frequencies, by:
- Increasing the mobility of the structural -chemical bonds of the binder, without
brittle damage and delamination of layers under large deformations ,
- Ensuring subcritical elastic deformation under large angular and linear
displacements ,
- Increasing the long-term strength of multilayer composite structures .
● Development of the theory, numerical design methods, and prototypes of new acoustic
metamaterials and structures with tunable geometry and structure, according to specified
algorithms, based on transfe r matrix methods, fundamental models of porous, resonant,
and membrane absorbers, for creating rational and optimal structural schemes and
regulating properties. This can include the introduction of a polydisperse phase forming
in -situ clusters of single - and multi-component modifying fillers to solve problems of
combinational enhancement of low -frequency noise absorption and fire resistance
properties, by:
- Shifting and adjusting the width of low -frequency noise absorption bands;
- Improving fire resistance characteristics;
- Reducing toxicity.
● Development of new theoretical approaches in machine science and the theory of machines
and mechanisms, particularly in the structural and geometric synthesis of vibration-
isolating mechanisms with composite structural and parametric elements, whose stiffness
can be adjusted across a wide range of positive, negative, and quasi -zero values. This
provides the opportunity, for the first time, to:
- Create mechanisms with an optimal structure, without redundant structural
connections ;
- Solve the fundamental problem of structural friction and, thus, expand the range of
effective infrasonic vibration isolation, including near-zero frequencies ;
- Significantly increase the effective, actively controlled working stroke of
mechanisms that are compatible with the compac t spaces of vibration isolation systems,
for example, in aviation and aerospace engineering, as well as in high-precision and ultra -
precision systems, such as projection X -ray lithography and microscopy.
● Algorithmic methods, hardware and software tools, including artificial intelligence
components, based on artificial neural network models and machine learning methods, for:
- Active parametric and positional control of vibration- isolating mechanisms with
quasi -zero stiffness in the infra - and low -frequency ranges, including critical bands of near -
zero frequencies ;
- Tuning the structure and geometry of noise absorption systems made from
composite acoustic materials to specified passbands and resonant frequencies ;
- Diagnostics and self -diagnostics of designed m echanisms and systems.
● CAD/CAM: Mechanical Engineering, course, exercises and practical work (Siemens NX
and Inventor);
● Finite Element Method and Numerical Simulation in Engineering, course and exercises;
● Engineering Acoustics course and exercises;
● Dynamic analysis course and exercises.

Achievements:
● A dynamic absorber with the acoustic black hole effect has been developed, which allowed
for a reduction of more than 15 dBA in internal vehicle noise ;
● A metamaterial has been developed th at reduced vehicle noise by more than 10 dBA ;
● Courses in engineering acoustics, dynamic analysis, and finite element modeling have been
developed, focusing on noise, vibration, and stiffness .

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Researcher
Department of Machine parts and mechanism theory, Moscow Automobile and Road
Construction University, Moscow
January 2012 – September 2017

Responsibilities:
● Participant in the Unified Modular Platform (UMP) project – Aurus, in the NVH section,
in collaboration with Porsche Engineering, Blue Engineering, AVL, IAV, and Siemens. As
part of the joint work, the following tasks were completed:
- NVH characteristics at the vehicle, system, and component levels of comparable
vehicles were studied, and target values were determined ;
- Methods for experimental studies of vehicles, systems, and components have been
developed;
- Optimization of driving comfort ;
- Transfer Path Analysis has been conducted;
- Aeroacoustics and psychoacoustics studies have been conducted;
- Traffic and cabin noise reduction have been studied;
- Operating Deflection Shape (ODS) analysis has been conducted;
- Air-intake and exhaust noise design;
- Insulation has been studied;
- Benchmarking of a comparable vehicle has been conducted.
● Participant in the project for developing a next -generation exhaust system for the
production vehicle KamAZ :
- Research on gas -dynamic noise during the operation of a truck;
- Develop a method for modeling the exhaust system (SOOG) based on acoustical
characteristics of the vehicle's exhaust system components, obtained through a
computational -experimental approach;
- Develop methodologies and test benches for conducting computational and
experimental studies of the acoustic characteristics of SOOG components, including
catalytic blocks, resonator and volume chambers ;
- Develop a design for a muffler-catalyst based on the developed methodology and
evaluate the designed exhaust system in a vehicle, comparing it with a production muffler
in accordance with GOST 41.51-2004;
- Research the acoustic characteristics of exhaust system components ;
- Define boundary conditions and perform calculations of the forced frequencies and
vibration modes of the muffler-catalyst to develop structural solutions for reducing sound
emissions from external surfaces .
● I researched the occurrence of resonance during the operation of the TKR 50.09.16
turbocharger, produced by NPO "Turbotekhnika," and developed technical solutions to
eliminate resonance phenomena.

Achievements:
● Developed over 10 methods for experimental research of NVH characteristics at the
vehicle, system, and component levels ;
● Studied NVH characteristics at the vehicle, system, and component levels, including the
Mercedes Benz S63;
● Developed target values for NVH characteristics at the vehicle, system, and component
levels ;
● Developed a gas exchange system with the required NVH properties ;
● Developed test benches for experimental research of gas exchange system components ;
● Conducted Transfer Path Analysis for the Aurus Senat (sedan);

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Leading Speсialist

Transport and Communication Department of the Government of Sughd Region, Khujand
July 2009 – January 2012

Responsibilities:
● Supervision and regulation in the field of transportation in the Sughd region;
● Supervision and regulation in the field of communications in the Sughd region;
● Analysis of statistical data in the fields of transportation and communications ;
● Handling citizens' inquiries and resolving assigned tasks .

Achievements:
● More than 22 positive resolutions of citizen inquiries ;
● Provided over 100 statistical reports to higher authorities on transportation and
communication data ;
● Supervised the implementation of regulatory acts by transportation and communication
enterprises .
EDUCATION

Doctor of Philosophy in Engineering – Noise, Vibration and Harshness
Central Scientific Research Automobile and Automotive Engines Institute
FSUE «NAMI», Moscow
September 2017 – April 2018
● Specialized in noise vibration and harshness;
● Completed and defended thesis on «Improving the methods of research and design of
exhaust systems vehicles according to NVH criteria»;
● The main points of the dissertation were presented, discussed, and approved at 8
international conferences;
● Eight articles have been published based on the research materials, five of which were in
journals recommended by the Higher Attestation Commission (HAC), and three in
collections of international sci entific conferences;
● The dissertation materials were included in the scientific report on the research project
"Computational and Experimental Studies of Exhaust Gas Treatment System (EGTS)
Elements that Meet Modern Noise Suppression and Backpressure Requi rements," carried
out as part of the strategic development program of MADI in 2014;
● The developed methods have been implemented in two leading automotive enterprises in
Russia .

PhD Student in Engineering – Noise, Vibration and Harshness
Moscow Automobile and Road Construction University, Moscow
January 2012 – September 2017
● Specialized in noise vibration and harshness;
● Graduated with Honors;
● Optimization of driving comfort;
● Research NVH vehicles characteristics, systems and components of vehicles;
● Aeroacoustics and psychoacoustics research;
● Operating modal analysis, laboratory modal analysis and develop modal map;
● Research traffic and cabin noise reduction;
● Sound des ign and acoustic engineering;

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●
Transfer path analysis;
● Air -intake and exhaust noise design;
● Brake noise optimization;
● Weight optimization with preserving NVH characteristics.

Master of Public Administration
Russian Presidential Academy of National Economy and Public Administration under the
President of the Russian Federation (RANEPA)
September 2014 – June 2018
● Graduated with Honors;
● Active member of the department Public Administration;
● Completed and defended thesis on «Conceptual approaches to public administration of
society in the field of ensuring national security in Tajikistan».

Specialist Degree
Moscow State University of Mechanical Engineering (MAMI)
September 2004 – June 2009
● Graduated with Honors;
● Active member of Automotives and tractors department ;
● Completed and defended thesis on «Service station with the development of a double
stanchion elevator».
Professional Development

Certified acoustic and vibroacoustic analysis specialist
Acoustic and vibroacoustic analysis using Actran (ACT110)
MSC Institute of Technology, MSC Software GmbH, Am Moosfeld 13, 81829 München, Germany
October 2020 – November 2020
Certificate of successful seminar participation at the MSC Institute of Technology .

Certified specialist in sensitivity and design optimization
Design Sensitivity and Optimization using MSC Nastran (NAS107)
MSC Institute of Technology, MSC Software GmbH, Am Moosfeld 13, 81829 München, Germany
October 2020
Certificate of successful sem inar participation at the MSC Institute of Technology .

Certified specialist in Noise radiation analysis for vibrating structures & Advanced
meshing techniques for acoustic analysis
Noise radiation analysis for vibrating structures (BC Mesh technique). Advanced meshing
techniques for acoustic analysis (ACT 101m).
MSC Institute of Technology, MSC Software GmbH, Am Moosfeld 13, 81829 München, Germany
December 2019
Certificate of successful seminar participation at the MSC Institute of Technology .

Certified NVH specialist
Science of Sound Course
HEXAGON, Free Field Technologies, Axis Park Louvain-la -Neuve, 9 rue Emile Francqui, B -
1435 Mont -Saint-Guibert, Belgium
October 2019
Certificate of successful completion of Science of Sound Course at the Free Field Technologies .

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Certified Advanced solutions - FEM Acoustics specialist

Customized training "Advanced solutions - FEM Acoustics"
Siemens PLM, Interleuvenlaan 68, B -3001 Leuven, Belgium
December 2018
Certificate of attended and completed the Siemens PLM training course Customized training
"Advanced solutions - FEM Acoustics".

Certified Linear Static and Normal Modes Analysis specialist
NAS101A (Linear Static and Normal Modes Analysis using MSC Nastran)
MSC Software, Global Technical Support & E -Learning
June 2020
Certificate of successfully completing NAS1 01A (Linear Static and Normal Modes Analysis using
MSC Nastran) – Certification Exam at the MSC Software .

Certified Advanced Linear Analysis specialist
NAS101B (Advanced Linear Analysis using MSC Nastran)
MSC Software, Global Technical Support & E -Learning
June 2020
Certificate of successfully completing NAS101B (Advanced Linear Analysis using MSC Nastran)
– Certification Exam at the MSC Software .

Certified Dynamic Analysis specialist
NAS102A (Dynamic Analysis using MSC Nastran)
MSC Software, Global Technical Support & E -Learning
June 2020
Certificate of successfully completing NAS102A (Dynamic Analysis using MSC Nastran) –
Certification Exam at the MSC Software .

Certified Basic Substructure Analysis using Primary Superelements specialist
NAS106A (Basic Substructure Analysis using Primary Superelements)
MSC Software, Global Technical Support & E -Learning
June 2020
Certificate of successfully completing NAS106A (Basic Substructure Analysis using Primary
Superelements) – Certification Exam at the MSC Software .

Certified pre and post processing with ANSA and META specialist
Introduction to pre and post processing with ANSA and META
BETA CAE Systems
June 2019
Certificate of successfully completing the Introduction to pre and post processing with ANSA and
META training course.

Certified Computational Aeroacoustics specialist
Computational Aeroacoustics using Siemens Star -CCM+
Siemens PLM
November 2020
Certificate of successfully completing the Computational Aeroacoustics using Siemens Star -
CCM+.

Certified specialist in multicriteria optimization using HEEDS
An introductory course in multicretorial optimization HEEDS
Siemens PLM

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December 2018

Certificate of successfully completing the Introduction to multicriterial optimization with
Siemens HEEDS training course.

Engineering Pedagogy Training
Engineering Pedagogy Professional Development Certificate
Institute for advanced training (IAT) Moscow Automobile and Road Construction University,
Moscow
September 2013 – June 2015
Certificate Number: 200463
● Graduated with Honors;
● Completed a full course in engineering pedagogy, which was developed with the
Polytechnic University of Turin.

Information Technologies in Educational Activities Training
Information Technologies in Educational Activities Professional Development Certificate
Moscow Polytechnic University, Moscow
February 2018
Certificate Number: 180001496683, Reg. No 4821

Distanc e Learning Tools Training
Distance Learning Tools Professional Development Certificate
LLC « Yurait Academy», Moscow
December 2020
Certificate Number: ID20 00233283, Reg. No 9250

Acoustic Safety in Environmental Engineering Protection Training
Acoustic Safety in Environmental Engineering Protection Professional Development Certificate
LLC «Ecobarrier» Baltic Education Center, Saint Petersburg
Mart 2021
Certificate Number: 24/2021-K
PROFESSIONAL SKILLS

Technical Skills:
● Development of technical solutions aimed at improving NVH characteristics taking into
account time, mass, technological and layout constraints with Six-Sigma methodology;
● Development of algorithms for workflow automation software;
● Pre -processing software: ANSA (Beta -CAE Systems), MSC Patran, Sieme ns Simcenter
3D, FFT Actran, Siemens Star -CCM+, Ansys and VA One;
● Simulation software: MSC Nastran, FFT Actran, Siemens Simcenter 3D (Nastran NX),
VA One, Ansys, Siemens Star -CCM+, LMS Virtual.LAB and Sysnoise.
● Post -processing software: META (Beta -CAE Systems), MSC Patran, Siemens Simcenter
3D, Siemens Star -CCM+, FFT Actran, Ansys and VA One;
● Optimization software: MSC Nastran SOL 200 – sensitivity, topology, topography,
topometry and parametric, Siemens Simcenter 3D (SOL 200), Ansys (topology
optimizat ion) Siemens HEEDs, HEXAGON ODYSSEE and FFT Actran (parametric
optimization);
● Experimental software: Siemens Test.Lab and Vector CANape;
● Data Analysis Tools: Proficient with Excel and Tableau.

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Professional Skills:

● Communication: Excellent written and verbal communication skills. Experienced in
delivering presentations and preparing technical reports.
● Problem -Solving: Strong analytical abilities with a record of identifying solutions to
complex challenges.
● Teamwork and Collaboration: Demonstrated history of successful collaboration in
diverse team environments.
● Leadership: Proven leadership skills, with experience leading project teams to achieve
goals and meet deadlines.
● Time Management: Highly organized with a knack for efficient time management and
prioritization of tasks.
PERSONAL AND BUSINESS ACHIEVEMENTS
Awards & Recognitions

Innovator of the Year Award
Government of Sughd region, Khujand, Republic of Tajikistan
August 2010

Young Specialist in the Automotive Industry
III All -Russian Specialized Competition for Young Specialists in the Automotive Industry
"Foresight Auto"
Diploma of the 2nd Degree
March 2017

Winner of the MADI Strategic Development Program Competition for Student Research
Grants 2014. No. 26. Computational and Experimental Studies of Exhaust System
Elements that Meet Modern Noise Requirements;

Winner of the 2023 competition for grants from the Russian Science Foundation in the
priority direction "Conducti ng Fundamental and Exploratory Scientific Research by
Individual Research Groups" as part of a research team. Grant No. 23-19-00258
"Development of Intelligent Composites and Mechanisms for Comprehensive Solutions to
Critical Vibroacoustic Problems in the Design and Application of Transport Equipment
and Next-Generation High -Precision Measurement Systems.";

Participated in the MADI Exhibition of Scientific Achievements as part of the IX Moscow
Science Festival with a developed and manufactured muffler, presenting a method for
designing mufflers with the necessary acoustic and vibroacoustic characteristics;

Letter of appreciation from S.V. Gaisin, General Director of the Russian Federation State
Research Center, FSUE NAMI, for hard work and sign ificant contribution to the
development of vehicles for the UMP project;

Letter of appreciation from the organizing team of Formula Student Russia 2023 for active
participation as a judge;

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Letter of appreciation from the organizing team of Formula Studen
t Russia 2024 for active
participation as a judge;

Letter of appreciation from A.Yu. Nalivaiko, Vice -Rector for Research at Moscow
Polytechnic University, for serving as a jury member in the open section "Physical and
Mathematical Sciences and Their Appli cations" at the SNK-2024 conference.

Contributions

A project for the development and creation of vehicles designed for the transportation and
escort of high-ranking state officials, as well as other individuals subject to state protection
(UMP project – AURUS).
Central Scientific Research Automobile and Automotive Engines Institute
FSUE «NAMI», Moscow
September 2013 – July 2024
● Developed and implemented management systems for researching and achieving target
NVH characteristics, taking into account time, financial, technological, and weight
limitations at the vehicle, system, and component levels. The implemented management
systems reduced research time by more than 65%;
● Lead a team of ten engineers to develop, evaluate, and deploy scalable technical solutions
to improve NVH performance of Aurus vehicles;
● Collaborate with others functional groups to integrate technical solutions to improve NVH
performance at the level of the vehicles, systems and components vehicles;
● Manage project timelines and deliverables, ensuring adherence to best practices and quality
standards ;
● Researched and later led a research group focused on determining the NVH characteristics
at the vehicle, system, and component levels of comparable vehicles, which enabled the
identificat ion of target values for the vehicle under development ;
● Developed and implemented 15 experimental research methods for NVH characteristics of
vehicles, systems, and components in collaboration with researchers from Porsche
Engineering and Blue Engineering;
● Developed and implemented 10 computational research methods for NVH characteristics
of vehicles, systems, and components ;
● Supervised the quality control of developed finite element models, computational and
experimental studies, as well as validation results for pre -production and production
vehicles of the Aurus family ;
● Achieved target NVH values for vehicles, systems, and c omponents of the Aurus family.
● Conducted Transfer Path Analysis ;
● Conducted Aeroacoustics and psychoacoustics studies ;
● Researched traffic and cabin noise reduction;
● Conducted Operating Deflection Shape (ODS) analysis.

A project for the creation of a high -tech production line for a family of robotic mining dump
trucks with a payload capacity of up to 90 tons, equipped with an electromechanical
transmission based on digital technologies.
RnD Center «KAMAZ -BAUMAN, Moscow
May 2013 – July 2024
● Research of NVH characteristics of mechatronic transmission of a promising pilotless
electric cargo vehicle:
- Development of a harmonic map;
- Simulation harmonic forces in MotorCad and export frequency depend forces;

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-
Simulation harmonic forces in KiSSsoft and export frequency depend forces;
- Development parser for automatization pre -processing for MSC Nastran sol111
and sol108 considering modeled harmonic forces;
- Development of technical solutions aimed at achieving the target;
● Based on the results of the research :
- Noise from the electromechanical transmission was reduced by 18 dBA through
the optimization of the number and angles of the stator and rotor slices ;
- Noise was reduced by up to 6 dBA by optimizing the emitting surfaces of the
electromechanical transmission and the electric portal axle .
● A methodology for researching and reducing noise in the electromechanical transmission
and the electric portal axle was developed ;
● The time for preparing calculation files for studying the noise and vibrations of the
electromechanical transmission, considering the forces between the stator and rotor, as well
as the forces at the bearing seats, was reduced by up to 80%;
● Noise inside the cabin of the cargo vehicle was reduced by 5 dBA based on technical
solutions developed from identifying the main sources of noise and vibration, vibration
transmission paths, and the identification of main panels generating noise ;
● Transfer path a nalysis was conducted for cargo vehicles ;
● Research of NVH characteristics of cabin cargo vehicle;
● Leading a team of researchers to improve NVH characteristics of promising KAMAZ
cargo vehicles;
● Drawing up plans for calculations and experimental research;
● Control of terms and quality of performed calculat ion and experimental research;
● Checking reporting documents;
● Drawing up and coordinating the budget for complex solutions of NVH of cargo vehicles.

Scientific project supported by the Russian Science Foundation (RSF) grаntNo. 23-19 -
00258, "Development of intelligent composites and mechanisms for comprehensive solutions
to critical vibroacoustic problems in the design and application of transport equipment and
next -generation high -precision measurement systems."
Department of Technical Mechanics and Computer Modeling, Moscow Polytech, Moscow
September 2023 – present
● Development of theory, numerical design methods, and prototype samples of new dynamic
absorbers with acoustic black hole effects, with the capability to control geometric and
str uctural characteristics based on artificial intelligence algorithms. Based on the
developed theory, a dynamic absorber with acoustic black hole effects was created, which
reduced the interior noise of a vehicle by more than 15 dBA ;
● Development of theory, numerical design methods, and prototype samples of new fibrous
and layered composites, with the capability to control, according to a specified algorithm,
the structural and functional properties of composite structures using elastic structural
ele ments made of lightweight alloys with shape memory effects and polymeric
polydisperse phases. This creates conditions for addressing infra -frequency vibration
isolation tasks, including nearly zero frequencies, for the first time ;
● Development of theory, numerical design methods, and prototype samples of new acoustic
metamaterials and structures with adjustable structure and geometry, based on algorithms
using transfer matrix methods and fundamental models of porous, resonant, and membrane
absorbers. This approach aims to create rational and optimal structural schemes and control
properties, for example, by introducing a polydisperse phase that forms in-situ clusters of
single - and multi -component modifying fillers, to address tasks of combinatorial
enhancement of low -frequency noise absorption and fire resistance ;
● Development of new theoretical approaches in machine science and the theory of machines
and mechanisms, specifically, structural and geometric synthesis of vibration-isolating

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mechanisms w
ith composite structural and parametric elements, whose stiffness can be
regulated over a wide range of positive, negative, and quasi-zero values;
● Algorithmic methods, hardware and software tools, including artificial intelligence
components, based on artificial neural network models and machine learning techniques;
● Based on the developed theories and methods, a metamaterial was created that reduced
noise by over 10 dBA in the vehicle.

Project ATOM – Development and Creation of a Russian Electric Vehicle
AO "Kama," Moscow
January 2024 – present
● Developing NVH performance requirements for vehicles, components and systems
vehicles, verifying that target values are achieved, assisting component and system
suppliers in achieving target values;
● Quality control of developed finite element models, computational and experimental
studies, and validation of results. Consulting on quality improvement;
● Quality control of developed technical solutions and validation of technical solutions
aimed at improv ing NVH characteristics and optimizing weight while maintaining NVH
characteristics ;
● Employee training .

Membership in Professional Associations

Russian Acoustical Society
Member Since: January 2019
● Active participant in the group on technical acoustic;
● Regular attendee of sessions.

Conferences and Participation in Professional Events

The 120 th International Scientific and Technical Conference “ Modern tasks and prospects
of development of ground transportation and technological machines and complexes”
Association of Automotive Engineers, Saint Petersburg
23-24 September 2024
● Actively participated in conference;
● Gave a presentation: “Modeling properties of metamaterials and low -frequency absorbers
with acoustic black holes ”.

The 10
th Anniversary Russian Conference “Computational experiment in aeroacoustics
and aerodynamics”, CEAA-2024
Keldysh Institute of Applied Mathematics (KIAM) and Central Aerohydrodynamic Institute (TsAGI )
Svetlogorsk, Kaliningrad Oblast
16-21 September 2024
● Actively participated in the sections "Numerical Modeling of Applied Problems in
Aeroacoustics and Unsteady Turbulent Aerodynamics, Including Noise Generation,
Propagation, and Reduction";
● Presented the paper "Studies on Vehicle Noise Interaction with Oncoming Flow";
● Actively participated in the session "Numerical Modeling of Gas Dynamics and
Aeroacoustics of Turbomachinery (Compressors, Turbofans, Aircraft Engines…)";
● Participated in workshops on validation and verification of computat ional codes.

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The 7
th International Conference Dynamics and Vibroacoustics of Machines
Samara National Research University, Samara
04-06 September 2024
● Actively participated in the section "Noise and Vibration Reduction of Machines and
Equipment" ;
● Presented the paper "Research on the Noise Transfer Function of Transport and
Technological Equipment Using the Example of the Green Body of a Vehicle" ;
● Presented the paper "Methodology for Developing and Validating the Computational
Model of t he Internal Air Acoustic Volume of Vehicles";
● Presented the paper "Research on Local Mechanical Impedance at the Mounting Zones of
Primary and Secondary Dynamic Excitation Sources in Transport and Technological
Equipment Using the Example of a Vehicle Body".

The 10
th International Conference on Industrial Engineering (ICIE 2024)
Sochi, Adler City District
19-25 May 2024
● Actively participated in the sections « Dynamics of Machines and Working Processes» and
«Design and Manufacturing Engineering of Industrial Facilities»;
● Presented the paper "Method of Improvement of Vehicle Vibroacoustic (NVH) Comfort
when Crossing Single Irregularities";
● Presented the paper "Simulation and Experimental Research Aimed at Forecasting Internal
Noise When Driving a Vehicle on Special -Type Roads";
● Presented the paper «Simulation and Experimental Research Aimed at Forecasting Internal
Noise When Driving a Vehicle on Special -Type Roads»;
● Presented the paper «Performance Enhancement of Car Body Structural Analysis and
Optimization with Model Reduction in MSC Nastran».

The 9th All -Russian Conference of Young Scientists and Specialists "Acoustics of the
Environment"
Bauman Moscow State Technical University, Moscow
23-24 May 2024
● Presented an online paper "Research on Vibration Transmission Paths through
Components and Systems of Transport and Technological Equipment Aimed at Reducing
Vibration Transmission: A Case Study of Exhaust Systems in Vehi cles".

International Automotive Science Forum (IASF 2023) "Ensuring the Competitiveness of
the Russian Automotive Industry until 2035"
Central Scientific Research Automobile and Automotive Engines Institute
FSUE «NAMI», Moscow
18-19 October 2023
● Actively participated in the sections " Digital design and testing of transport -technological
equipment, its systems, and components ";
● Poster presentation "Metamaterials for Improving the Vibroacoustic Characteristics of
Next -Generation Transport Vehicles";
● Poster presentation "Increasing Productivity and Minimizing Human Error in the
'Vibroacoustics Numerical Analysis' Department of the Numerical Analysis and Virtual
Validation Center at FSUE 'NAMI' through Process Automation";
● Poster presentation "Enhancem ents in Vibroacoustic Characteristics of Vehicles by
Achieving Required Levels of Vibration Energy from Power Units in Structural and Air
Transmission Systems" ;
● Poster presentation "Integrated Approaches to Vibroacoustic Research of Modern
Vehicles" .

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The 9
th Russian Conference “Computational experiment in aeroacoustics and
aerodynamics”, CEAA -2022
Svetlogorsk, Kaliningrad Oblast
26 September 2022 - 01 October 2022
● Actively participated in the sections "Numerical Modeling of Applied Problems in
Aeroacoustics and Unsteady Turbulent Aerodynamics, including Noise Generation,
Propagation, and Reduction";
Presented a paper titled "Computational and Experimental Studies Aimed at Predicting and
Controlling the Aeroacoustic Characteristics of Executive Class Vehicles" ;
● Participated in workshops on validation: "Thermal Flow in the Area of Flow Separation
Behind a Compression Jump on a Flat Sharp Plate with an Attached Vertical Wedge” .

International Automotive Science Forum (IASF 2022) "Sustainable Develop ment of
Domestic Automotive Industry in Modern Conditions".
Central Scientific Research Automobile and Automotive Engines Institute
FSUE «NAMI», Moscow
18-19 October 2022
● Actively participated in the sections " Digital design and testing of transport -technological
means ";
● Presented a paper titled "Research and Improvement of Vibroacoustic Characteristics of
the Front Cover of an Internal Combustion Engine Power Unit";
● Poster presentation "Environmental Acoustic Pollution and Regulatory Acts G overning
Acoustic Emission of Motor Vehicles in the Eurasian Economic Union Countries";
● Poster presentation "Comparative Analysis of MSC PATRAN Procor and SIEMENS
SIMCENTER Corralation Modules for Experimental Modal Analysis Preparation" ;
● Poster presentati on "Investigation of Acoustic Emission from the Engine's Gas Distribution
Mechanism" .

XXII Russian Conference MSC Software HxGN Live Design & Engineering Russia 2021
MSC Software RUS, Moscow
16-19 November 2021
● Actively participated in the sections "Acoustics";
● Presented a paper titled "Research and Improvement of Aeroacoustic Characteristics of
Powertrain Components and Systems of Motor Vehicles".

8
th All-Russian Scientific and Practical Conference with International Participation
«Protection from increased noise and vibration»
Baltic State Technical University "Voenmeh" D.F. Ustinov, Saint Petersburg
23-25 March 2021
● Actively participated in the sections "Noise Protection Measures";
● Presented a paper titled "Improvement of Acoustic Characteristics of Catalytic Mufflers".

Siemens Conference: "Design Technologies, Virtual Modeling, and Physical Testing as a Key
Factor in Effective Development of Au tomotive and Transport Engineering Products"
Siemens PLM Russia, Moscow
24-31 May 2021
● Actively participated conference;
● Presented a paper titled "Improvement of Aeroacoustic Characteristics of Turbochargers
During Bypass Valve Operation Using Multidisciplinary Modeling and Parametric
Optimization" .

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MSC Software HxGN Live Design&Engineering 2021

Hexagon, MSC Software, online
12-14 October 2021
● Actively participated;
● Presented a paper titled "Research and Improvement of Muffler Acoustic Characteristics
with Regard to Thermodynamic Characteristics of Exhaust Gas Flow with Aeroacoustic
Sources".

International Automotive Science Forum (IASF 2021) "Groundbre aking Innovative
Transportation Vehicles with Low Carbon Footprint"
Central Scientific Research Automobile and Automotive Engines Institute
FSUE «NAMI», Moscow
19-20 October 2021
● Actively participated in the sections "Digital Design and Testing of Transportation
Technology";
● Presented a paper titled "Methodology for Improving Vehicle Vibroacoustic Comfort
When Crossing Single Irregularities";
● Poster presentation titled "Computational and Experimental Research Aimed at
Forecasting Internal Noise When Driving on Special -Type Roads";
● Poster presentation titled "Accelerating Numerical Analysis and Optimizing Structural
Characteristics of Vehicle Bodies Using Model Reduction in MSC Nastran";
● Poster presentation titled "Methodology for Determining the Plac ement of Three-
Component Accelerometers and Optimal Excitation Points for Vehicle Body Panels".

The 7
th International Conference on Industrial Engineering (ICIE 2021)
Sochi, Adlersky City District
17-21 May 2021
● Actively participated in the sections « Dynamics of Machines and Working Processes»;
● Presented a paper titled «Cooling system axial fan design calculation and optimization in
terms of tonal noise»;
● Presented a paper titled «Research and improvement of muffler acoustic characteristics
with regard to thermodynamic characteristics of exhaust gas flow with aeroacoustic
sources»;
● Presented a paper titled "Improvement of Turbocharger Aeroacoustic Performance When
Opening the Wastegate" .

The 5
th International Confe