Background
Berbyuk, Viktor was born on October 14, 1953 in Nepolokivtsi, Chernivetskii Region, Ukraine. Son of Evgenii Gnatovych Berbyuk and Anastasiya Pavlivna (Nagnijchyuk) Berbyuk.
2006
October, 2006 in Yokohama, Japan, during the World Automotive Congress Yokohama (FISITA 2006)
2006
June 2006, Bremen, Germany, during the Actuator 2006 : 10th International Conference on New Actuators & 4th International Exhibition on Smart Actuators and Drive Systems
2007
June 2007, Milano, Italy, during the MULTIBODY DYNAMICS 2007, ECCOMAS Thematic Conference
2008
July, 2008, Venice, Italy during the 8th World Congress on Computational Mechanics (WCCM8) and The 5th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2008)
2010
Paris, France, May 16-21, 2010 during the IV European Conference on Computational Mechanics, ECCM 2010
2011
August, 2011, Washington, DC, USA, during the ASME 2011 International Design Engineering Technical Conferences & Computer Information in Engineering Conference, IDETC/CIE 2011
2011
At the Doctoral Degree Conferment ceremony 2011 at Chalmers University of Technology
2012
August, 2012, Beijing, China, during the 23rd International Congress of Theoretical and Applied Mechanics, ICTAM2012
2014
April, 2014, Ajaccio, Corsica, France, during the Second International Conference on Railway Technology: Research, Development and Maintenance
2015
June 2015, Rome, Italy, during the VI International Conference on Computational Methods in Marine Engineering - MARINE 2015
2015
2015, Barcelona, Spain, during the ECCOMAS Multibody 2015 conference
2016
Ottawa, During the 24th International Congress of Theoretical and Applied Mechanics, ICTAM2016, August 21-26, 2016, Montreal, Canada.
2016
Kannedy Space Center. During the IMAC-XXXIV Conference & Exposition on Structural Dynamics, January 25-28, 2016 Orlando, Florida, USA
2016
Kannedy Space Center. During the IMAC-XXXIV Conference & Exposition on Structural Dynamics, January 25-28, 2016 Orlando, Florida, USA
2019
September, 2019, Lviv, Ukraine, The 10th International Scientific Conference “Mathematical Problems of Mechanics of Nonhomogeneous Structures”
https://www.msu.ru/en/
M. Lomonosov Moscow State University
Academician Yaroslav S. Pidstryhach (1928 - 1990) - founder of Institute for Applied Problems of Mechanics and Mathematics of National Academy of Sciences of Ukraine
http://www.iapmm.lviv.ua/index_en.html
Main building of Pidstryhach Institute for Applied Problems of Mechanics and Mathematics of National Academy of Sciences of Ukraine
William Chalmers (1748–1811) was a Swedish trader. He became a director of the Swedish East India Company. He died in Gothenburg leaving in his will the bequest for an “Industrial School”, which in 1829 became what today is named the Chalmers University of Technology
https://www.chalmers.se/en/Pages/default.aspx
Chalmers University of Technology
(В монографии разработаны методы решения задач динамики и ...)
В монографии разработаны методы решения задач динамики и оптимизации управляемых дискретно-континуальных систем, моделирующих роботы, манипуляторы, шагающие аппараты и т. п. Особенностью монографии является формулировка ряда задач динамики, управления и оптимизации робототехнических систем в рамках математических моделей с учетом упругости kонструкции и их решение с помощью единой методологии, основанной на концепции обратных задач динамики и параметричесkой оптимизации. Исследовано влияние упругости конструкции на характеристики движения робототехнических систем. Для научных и инженерно-технических работников, занимающихся механикой, управлением и оптимизацией робототехнических систем, специалистов по прикладной математике и робототехнической кибернетике, студентов и аспирантов соответствующиx специальностей.
1989
(Over the last decades there has been much work concerned ...)
Over the last decades there has been much work concerned with the vibration control of different dynamical systems. The objective in writing this textbook was to help students wishing to get deeper knowledge on structural dynamics and vibration control, while providing an overview of the potential of smart materials based sensor and actuator technologies for active vibration control. The book is aimed at first towards graduate and postgraduate students following Master and PhD programmes related to structural dynamics, mechatronics, control engineering, automotive engineering noise and vibrations. The only prerequisite for reading this book is some background in structural dynamics and in automatic control. The contents of the book consist of five parts: Vibration dynamics (Part 1), Passive and semi-active vibration control (Part 2), Active and hybrid vibration control (Part 3), Applications (Part 4), and Supplementary mathematics, List of Matlab codes and Answers and hints for the exercises (Part 5). The Part 1 of the textbook is called “Vibration dynamics”. It consists of Chapter 2 and Chapter 3. In Chapter 2 we present three approaches, which are usually used for developing of mathematical models of vibration dynamics of mechanical systems. These approaches are: free-body diagram approach, energy method and Lagrange formalism. Chapter 3 is devoted to elements of vibration dynamics analysis. The focus is set primarily on simple and widely recognizable vibrating mechanical systems. Attention is paid to analysis of vibration dynamics under harmonic excitation, transmissibility and vibration isolation. Some specific properties and phenomena that occur in nonlinear vibrating systems (like parametric resonance) are discussed. Vibration dynamics of a mechanical system can be affected by changing the initial state, or/and by changing the system’s structural/design parameters, or/and by varying the external force/torque excitation acting on the system. This type of problems is considered in the Part 2 of the textbook which is called “Passive and semi-active vibration control”. The Part 2 consists of Chapters 4 - 7. In Chapter 4 we consider so-called passive vibration control (PVC) problems. To this class belong the control problems dealing with determination of the initial state of the system or/and its structural (design) parameters which together with given external force/torque excitation guarantee prescribed (desirable) properties of vibration dynamics of the considered system. Dynamics of undamped as well as damped vibrating systems with tuned mass dampers are studied and analyzed. In many cases mechanical systems are inherently stable to begin with, and external control is applied to improve the performance. But, unfortunately, the introducing the active control, let say for vibration control by using feedback control, can often make the system unstable. Thus analysis of stability of the vibrating system after a control strategy is designed and applied to the system is an important step in engineering practice. In Chapter 5 the elements of the theory of stability which can be used for designing of active vibration control strategies which make the closed loop vibrating system stable, are presented. It is desirable to design active vibration control which uses real-time measurement data as a response of a system in question. In this case the control is mathematically represented as a function of parameters of the system response, e.g. as a function of positions and/or velocities. Such a control is called feedback control. Chapter 6 presents several details of physical and mathematical representations of feedback control. Some important properties of a system to be controlled such as controllability and observability are defined and discussed. In Chapter 7 we consider semi-active vibration control problems. The semi-active vibration control method is defined here as an approach which gives possibility to change damping or/and stiffness properties of functional components of a system, e.g., damping or/and stiffness coefficients of shock absorbers, and in this way to control vibration dynamics of the system in question. Some well-know semi-active control strategies based on skyhook approach are presented. A brief overview of magnetorheological (MR) fluids technology including modelling of MR dampers is presented and their applications for semi-active control are discussed. The Part 3 of the textbook is called “Hybrid and active vibration control”. It consists of Chapters 8 - 9. Chapter 8 presents several approaches and methods for designing of optimal control laws and algorithms for vibration attenuation and vibration suppression. Focus is put on LQR optimization technique, the calculus of variations approaches, the methods which are used first integrals of a vibrating system to be controlled, and the method for optimal vibration control based on Pontryagin maximum principle. The term hybrid control generally refers to a combined passive and active control system. Since a portion of the control objective is accomplished by the passive system, less active control effort, implying less power, is required. A side benefit of hybrid and semi-active control systems is that, in the case of a power failure, the passive components of the control still offer some degree of control, unlike a fully active control system. Chapter 9 presents the elements of theory of hybrid control techniques. A mathematical statement of the optimal control problem which is suitable for modelling of controlled motion and optimization of semi-passively actuated mechanical systems is proposed. A methodology and numerical algorithms for solving the control and optimization problems for semi-passively actuated mechanical systems are described. Special emphasis is put on the study of controlled mechanical systems having different degrees and types of actuation (underactuated and overactuated systems, external powered drives, unpowered spring-damper like drives, etc.). The solutions of energy-optimal control problems are presented for different kinds of semi-passively actuated multi-body systems (closed-loop chain semi-passively actuated robot, multi-body system modelled the human locomotor apparatus with above-knee prosthesis). The methodology and numerical algorithms described and implemented for particular control problems are also suitable for design of energy efficient active vibration control algorithm for nonlinear vibration mechanical systems. The Part 4 of the textbook is called “Applications”. Here a brief overview is given of the research on vibration dynamics and control performed at the Mechanical systems group of the division of Dynamics, department of Applied Mechanics, Chalmers University of Technology. The focus is on current doctoral projects which are related to vibration dynamics and control problems having applications in high speed train industry, automotive engineering, home appliances design and smart material based power harvesting from vibrations. During the last decades interest in research and development of smart actuators, sensors and power generators that use giant magnetostrictive materials has been continually growing. Both academia and industry are actively looking for broad utilization of this technology for different applications (active vibration and noise control, structural health monitoring, self-powered electronic equipment and systems, MEMS, robotics, biomedical engineering, etc.). Recent developments in miniaturized sensors, digital processors, self-powered electronics and wireless communication systems have many desirable applications. The realization of these applications however, is limited by the lack of a similarly sized power sources. Powering the above mentioned systems can be a significant engineering problem, as traditional solutions such as batteries are not always appropriate. The one issue that still needs to be resolved is a method to generate sufficient energy to power the electronics. The Chapter 10 deals with application of smart materials, namely giant magnetostrictive materials, for power harvesting from vibration. Mathematical modelling and design of magnetostrictive electric generators (MEG) are considered. A mathematical model, physical prototype of MEG and test rig have been developed for simulation and experimental study of conversion of mechanical energy of vibration into electrical energy using Terfenol-D as an active material. Simulation and experimental results have confirmed functionality of the designed MEG. The textbook ends with the Part 5 which comprises Supplementary mathematics, List of Matlab codes, and Answers and hints for the exercises. List of references consists of only those books and scientific papers which were used during preparation of the textbook or which were recommended for additional information on a studied topic.
https://research.chalmers.se/en/publication/?id=126561
2010
(Structural dynamics and especially one of its main proble...)
Structural dynamics and especially one of its main problems, vibrations and vibration control, appear in vehicle engineering, high precision machines and mechanisms, robotics, civil engineering, wind turbines, biomechanics, and others. Over the last decades there has been much work concerned with the vibration control of different dynamical systems. The book “Structural Dynamics Control” aims at providing knowledge on modern methods and concepts of passive, semi-active and active vibration control, to cross the bridge between structural dynamics and control engineering, while providing an overview of the potential of smart materials, (magnetorheological fluids, magnetostrictive materials, and others), for sensing and actuating purposes in active vibration control. One of the aims of this textbook is to provide students and engineers with opportunity of becoming familiar with the standard methods of the classical calculus of variations, the linear quadratic regulator optimization methods, and modern optimal control theory with focus on their applications in structural dynamics for vibration attenuation and vibration suppression problems. The textbook consists of four main parts: Vibration dynamics, Passive and semi-active vibration control, Active and hybrid vibration control, and Applications. The textbook ends with the supplementary mathematics, list of Matlab codes and answers and hints for the exercises. The list of references consists of only those books and scientific papers which were used during preparation of the textbook or which have been recommended to students for additional information on a studied topic. The textbook is aimed at first towards graduate and postgraduate students following Master and PhD programmes related to structural dynamics, mechatronics, control engineering, automotive engineering, noise and vibrations. The only prerequisite for reading this book is basic knowledge in mechanics and some familiarity with vibrations, state space models and automatic control.
https://research.chalmers.se/en/publication/?id=523475
2020
(Modelling, dynamics, control, and Pareto optimization of ...)
Modelling, dynamics, control, and Pareto optimization of engineering systems: Multi-body mechanical systems as well as systems with smart structures, system with magnetorheological, magnetostrictive or other smart material-based actuators, sensors, and controllers for active technology development. Transport: Vibrations and noise control, adaptive and active suspensions and mounting systems embedded into vehicles, machines and mechanisms to enhance safety, comfort and energy efficiency. Energy: Energy-optimal control of dynamic systems, mechanical power transmission systems, wind power systems, smart material-based power harvesting from vibration for self-powered sensor clusters, vibration control and condition monitoring systems. Robotics and Bio-engineering: Parallel robots, locomotion systems, intelligent prostheses.
http://www.am.chalmers.se/~berbyuk/Research_at_Mechanical_Systems.pdf
educator mechanics professor researcher
Berbyuk, Viktor was born on October 14, 1953 in Nepolokivtsi, Chernivetskii Region, Ukraine. Son of Evgenii Gnatovych Berbyuk and Anastasiya Pavlivna (Nagnijchyuk) Berbyuk.
Master of Science in Mechanics, M. Lomonosov Moscow State University, 1975. Ph.D. in Physics and Mathematics, M. Lomonosov Moscow State University, 1978. Doctor of Science in Physics and Mathematics, M. Lomonosov Moscow State University, 1991, https://www.msu.ru/en/ .
Junior research fellow Pidstryhach Institute for Applied Problems of Mechanics and Mathematics of National Academy of Sciences of Ukraine, Lviv, 1978—1981, senior research fellow, 1981—1986, academic secretary, 1986—1988, head laboratory dynamics and optimization discrete continual system, 1988—1992, head department synthesizing and optimization controlled system, 1993—2001, http://www.iapmm.lviv.ua/index_en.html .
Professor Ministry Education Ukraine, Kyiv, Ukraine, 1999. Professor, (part-time), Department of Mathematics, Ivan Franko National University of Lviv, 1993-1996. Professor, (half-time), Department of Radio electronics, State University Lvivska Polytechnica in Lviv, 1996-2000.
Guest professor, department mechanics Chalmers University of Technology, Gothenburg, Sweden, 1999—2001.
Full Professor, Chair of Mechanical Systems, Chalmers University of Technology, July 2001-October 2021, https://orcid.org/0000-0002-8862-1148, https://research.chalmers.se/en/person/?cid=berbyuk , https://www.am.chalmers.se/~berbyuk/
Professor Emeritus at the Division of Dynamics, Department of Mechanics and Maritime Sciences, Chalmers University of Technology, since November 2021, https://www.chalmers.se/en/persons/berbyuk/ , https://www.am.chalmers.se/~berbyuk/
(Structural dynamics and especially one of its main proble...)
2020Бербюк В. Е., Динамика и оптимизация робототехнических систем, АН УССР. Ин-т прикладных проблем механики и математики.- Киев, Наук. думка, 1989.- 192 c., ISBN 5-12-000495-4
(В монографии разработаны методы решения задач динамики и ...)
1989(Over the last decades there has been much work concerned ...)
2010Member of International Society for Optical Engineering (SPIE), Society of Experimental Mechanics, Inc. (SEM), American Society of Mechanical Engineers (ASME), New York Academy of Sciences, European Mechanics Society (EUROMECH), National Committee of Automatic Control Ukraine (1992—2001), National Committee of Theoretical and Applied Mechanics Ukraine (1992-2001), Shevchenko Science Society in Ukraine, Lviv.
Married Lyubov Romanivna Grygorchyuk, July 30, 1977. Children: Nataliya, Tetyana.