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Dynamics And Optimal Control Of Road Vehicles
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Book Synopsis Dynamics and Optimal Control of Road Vehicles by : D. J. N. Limebeer
Download or read book Dynamics and Optimal Control of Road Vehicles written by D. J. N. Limebeer and published by Oxford University Press. This book was released on 2018-08-23 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dynamics and Optimal Control of Road Vehicles uniquely offers a unified treatment of tyre, car and motorcycle dynamics, and the application of nonlinear optimal control to vehicle-related problems within a single book. This is a comprehensive and accessible text that emphasises the theoretical aspects of vehicular modelling and control. The book focuses on two major elements. The first is classical mechanics and its use in building vehicle and tyre dynamics models. The second focus is nonlinear optimal control, which is used to solve a range of minimum-time and minimum-fuel, as well as track curvature reconstruction problems. As is known classically, all of this material is bound together by the calculus of variations and stationary principles. The treatment of this material is supplemented with a number of examples that were designed to highlight obscurities and subtleties in the theory.
Book Synopsis Dynamics and Optimal Control of Road Vehicles by : David J. N. Limebeer
Download or read book Dynamics and Optimal Control of Road Vehicles written by David J. N. Limebeer and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The broad aim of this text is to provide a comprehensive coverage of the modelling and optimal control of both two- and four-wheeled road vehicles. The first focus of the work is a review of classical mechanics and its use in building vehicle and tyre dynamic models. The second is nonlinear optimal control, which is used to solve a range of minimum-time, minimum-fuel, and track curvature reconstruction problems.
Book Synopsis Optimal Control Allocation for Road Vehicle Dynamics Using Wheel Steer Angles, Brake/drive Torques, Wheel Loads, and Camber Angles by : Christian Knobel
Download or read book Optimal Control Allocation for Road Vehicle Dynamics Using Wheel Steer Angles, Brake/drive Torques, Wheel Loads, and Camber Angles written by Christian Knobel and published by . This book was released on 2009 with total page 115 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Dynamics of Vehicles on Roads and Tracks by : Martin Rosenberger
Download or read book The Dynamics of Vehicles on Roads and Tracks written by Martin Rosenberger and published by CRC Press. This book was released on 2016-03-30 with total page 1644 pages. Available in PDF, EPUB and Kindle. Book excerpt: The IAVSD Symposium is the leading international conference in the field of ground vehicle dynamics, bringing together scientists and engineers from academia and industry. The biennial IAVSD symposia have been held in internationally renowned locations. In 2015 the 24th Symposium of the International Association for Vehicle System Dynamics (IAVSD)
Book Synopsis Modelling, Simulation and Control of Two-Wheeled Vehicles, Enhanced Edition by : Mara Tanelli
Download or read book Modelling, Simulation and Control of Two-Wheeled Vehicles, Enhanced Edition written by Mara Tanelli and published by John Wiley & Sons. This book was released on 2014-04-23 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: Enhanced e-book includes videos Many books have been written on modelling, simulation and control of four-wheeled vehicles (cars, in particular). However, due to the very specific and different dynamics of two-wheeled vehicles, it is very difficult to reuse previous knowledge gained on cars for two-wheeled vehicles. Modelling, Simulation and Control of Two-Wheeled Vehicles presents all of the unique features of two-wheeled vehicles, comprehensively covering the main methods, tools and approaches to address the modelling, simulation and control design issues. With contributions from leading researchers, this book also offers a perspective on the future trends in the field, outlining the challenges and the industrial and academic development scenarios. Extensive reference to real-world problems and experimental tests is also included throughout. Key features: The first book to cover all aspects of two-wheeled vehicle dynamics and control Collates cutting-edge research from leading international researchers in the field Covers motorcycle control – a subject gaining more and more attention both from an academic and an industrial viewpoint Covers modelling, simulation and control, areas that are integrated in two-wheeled vehicles, and therefore must be considered together in order to gain an insight into this very specific field of research Presents analysis of experimental data and reports on the results obtained on instrumented vehicles. Modelling, Simulation and Control of Two-Wheeled Vehicles is a comprehensive reference for those in academia who are interested in the state of the art of two-wheeled vehicles, and is also a useful source of information for industrial practitioners.
Book Synopsis Control Applications of Vehicle Dynamics by : Jingsheng Yu
Download or read book Control Applications of Vehicle Dynamics written by Jingsheng Yu and published by CRC Press. This book was released on 2021-12-20 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents essential knowledge of car vehicle dynamics and control theory with NI LabVIEW software product application, resulting in a practical yet highly technical guide for designing advanced vehicle dynamics and vehicle system controllers. Presenting a clear overview of fundamental vehicle dynamics and vehicle system mathematical models, the book covers linear and non-linear design of model based controls such as wheel slip control, vehicle speed control, path following control, vehicle stability and rollover control, stabilization of vehicle-trailer system. Specific applications to autonomous vehicles are described among the methods. It details the practical applications of Kalman-Bucy filtering and the observer design for sensor signal estimation, alongside lateral vehicle dynamics and vehicle rollover dynamics. The book also discusses high level controllers, alongside a clear explanation of basic control principles for regenerative braking in both electric and hybrid vehicles, and wheel torque vectoring systems. Concrete LabVIEW simulation examples of how the models and controls are used in representative applications, along with software algorithms and LabVIEW block diagrams are illustrated. It will be of interest to engineering students, automotive engineering students and automotive engineers and researchers.
Book Synopsis Vehicle Dynamics and Control by : Rajesh Rajamani
Download or read book Vehicle Dynamics and Control written by Rajesh Rajamani and published by Springer Science & Business Media. This book was released on 2011-12-23 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vehicle Dynamics and Control provides a comprehensive coverage of vehicle control systems and the dynamic models used in the development of these control systems. The control system applications covered in the book include cruise control, adaptive cruise control, ABS, automated lane keeping, automated highway systems, yaw stability control, engine control, passive, active and semi-active suspensions, tire-road friction coefficient estimation, rollover prevention, and hybrid electric vehicles. In developing the dynamic model for each application, an effort is made to both keep the model simple enough for control system design but at the same time rich enough to capture the essential features of the dynamics. A special effort has been made to explain the several different tire models commonly used in literature and to interpret them physically. In the second edition of the book, chapters on roll dynamics, rollover prevention and hybrid electric vehicles have been added, and the chapter on electronic stability control has been enhanced. The use of feedback control systems on automobiles is growing rapidly. This book is intended to serve as a useful resource to researchers who work on the development of such control systems, both in the automotive industry and at universities. The book can also serve as a textbook for a graduate level course on Vehicle Dynamics and Control.
Book Synopsis Road Vehicle Dynamics by : Georg Rill
Download or read book Road Vehicle Dynamics written by Georg Rill and published by CRC Press. This book was released on 2011-09-21 with total page 363 pages. Available in PDF, EPUB and Kindle. Book excerpt: In striving for optimal comfort and safety conditions in road vehicles, today’s electronically controlled components provide a range of new options. These are developed and tested using computer simulations in software in the loop or hardware in the loop environments—an advancement that requires the modern automotive engineer to be able to build basic simulation models, handle higher level models, and operate simulation tools effectively. Combining the fundamentals of vehicle dynamics with the basics of computer simulated modeling, Road Vehicle Dynamics: Fundamentals and Modeling Aspects draws on lecture notes from undergraduate and graduate courses given by the author, as well as industry seminars and symposiums, to provide practical insight on the subject. Requiring only a first course in dynamics and programming language as a prerequisite, this highly accessible book offers end-of-chapter exercises to reinforce concepts as well as programming examples and results using MATLAB®. The book uses SI-units throughout, and begins with an introduction and overview of units and quantities, terminology and definitions, multibody dynamics, and equations of motion. It then discusses the road, highlighting both deterministic and stochastic road models; tire handling including contact calculation, longitudinal and lateral forces, vertical axis torques, and measurement and modeling techniques; and drive train components and concepts such as transmission, clutch, and power source. Later chapters discuss suspension systems, including a dynamic model of rack-and-pinion steering as well as double-wishbone suspension systems; force elements such as springs, anti-roll bars, and hydro-mounts; and vehicle dynamics in vertical, longitudinal, and lateral directions using a simple model approach to examine the effects of nonlinear, dynamic, and active force elements. Highlighting useable knowledge, the book concludes with a three-dimensional vehicle model and typical results of standard driving maneuvers.
Book Synopsis Vehicle Dynamics of Modern Passenger Cars by : Peter Lugner
Download or read book Vehicle Dynamics of Modern Passenger Cars written by Peter Lugner and published by Springer. This book was released on 2018-05-22 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book provides the essential features necessary to understand and apply the mathematical-mechanical characteristics and tools for vehicle dynamics including control mechanism. An introduction to passenger car modeling of different complexities provides the basics for the dynamical behavior and presents vehicle models later used for the application of control strategies. The presented modeling of the tire behavior, also for transient changes of the contact patch properties, shows the necessary mathematical descriptions used for the simulation of the vehicle dynamics. The introduction to control for cars and its extension to complex applications using e.g. observers and state estimators is a main part of the book. Finally the formulation of proper multibody codes for the simulation leads to the integration of all parts. Examples of simulations and corresponding test verifications show the profit of such a theoretical support for the investigation of the dynamics of passenger cars.
Book Synopsis The Dynamics of Vehicles on Roads and on Tracks by : Hans True
Download or read book The Dynamics of Vehicles on Roads and on Tracks written by Hans True and published by CRC Press. This book was released on 2003-01-01 with total page 740 pages. Available in PDF, EPUB and Kindle. Book excerpt: A collection of the papers from the 17th Symposium of the International Association for Vehicle System Dynamics, held in 2001. This scientific symposium seeks to provide specialists and scientists in the field with a forum to exchange and discuss their experiences and ideas.
Book Synopsis Vehicle Path Optimisation and Controllability on the Limit Using Optimal Control Techniques by : Ayao Komatsu
Download or read book Vehicle Path Optimisation and Controllability on the Limit Using Optimal Control Techniques written by Ayao Komatsu and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Vehicle behaviour near the limit of adhesion is studied using linear optimal . control techniques and relatively simple vehicle models. Both time-invariant and time-varying approaches are used. Controllability is applied as a post-processing tool to analyse the resultant vehicle behaviour. First, a 4WS controller is developed using a linear time-invariant method, with a reference model control structure. Two handling objectives are defined, which are thought to provide predictable dynamics. Advantages of using a reference model control are clearly shown. With a developed control structure, it is shown that the prescribed target dynamics is achieved, provided tyre forces are available. It is also found that the controller is robust to small changes in the various vehicle parameter values. As a next step, time-varying modelling approach was used in order to better represent the vehicle operating conditions through the various dynamic range, including the limit of adhesion. An iterative vehicle path optimisation problem is formulated using a linear time-varying control approach. The validity of the optimisation method is studied against the steady-state simulation result at the limit of adhesion. It is shown that the method is capable of finding a trajectory in the vicinity of the friction limit, where the front tyres are used fully whilst retaining some margin at the rears. However, a couple of Issues are discovered. First, due to the quadratic nature of the road geometry cost function, the trajectory could get locked if the vehicle runs very close to the edge of the road. Hence, the . optimisation needs to be formulated such that the level of "optimality" on the trajectory remains consistent throughout the manoeuvre at each iteration. Secondly, it is found that inappropriate control demands are produced if the system matrix becomes poorly conditioned near the limit. This results in optimisation failure. In order to understand the mechanism of this failure, controllability of linear timevarying system was analysed and its properties were discussed in detail. First, the calculation methods of the controllability gramian matrix are investigated and some practical limitations are found. The gramian matrix is then used to define an open loop control sequence. It is found that the damping of the system has a significant influence on the control strategy. Subsequently, "the moving controllability window of a fixed time period" is found to provide the most relevant information of changing dynamics through the time. The study showed that the failure of the optimisation in the vicinity of the friction limit was indeed due to lack of controllability and the optimisation method itself was functioning correctly. The vehicle path optimisation problem is then extended to include longitudinal dynamics, enabling simulation of more general manoeuvres. The single corner simulation showed that the optimisation converges to an "out-in-out" path, with iterative solution improving continuously in a first order manner. Simulations with various controller settings showed that the strategy is reasonably robust provided that the changes in parameter settings are kept within a reasonable magnitude. It is also confirmed that the optimisation is able to drive a vehicle close to the limit under different types of operations required, i.e. braking, cornering and acceleration. The study was then performed with slightly more complex road geometry in order to investigate if the· optimisation is capable of prioritising certain· part of the manoeuvre in order to achieve better overall result. Unfortunately, this problem could not be solved successfully. The optimisation concentrated on the latter part of the manoeuvre as it had higher sensitivity to the final cost. This resulted in clearly sub-optimal overall performance. Finally, relatively simple study is conducted to investigate the correlation between various vehicle settings and optimisation results. Using the path optimisation problem formulation, iris found that the more oversteer vehicles are able to achieve better· result with more margin left in rear tyre force capacity. The handling objective functions used for the 4 WS controller is also calculated for the resultant trajectories. It is found that the neutral steer cost had a strong correlation, whereas the linearity cost showed no noticeable correlation. The controllability analysis was applied on the various vehicle settings using step steer simulation. It showed that more understeering vehicle retains higher controllability throughout the dynamics range. It is also found that higher inertia gives better controllability near the limit, however, it gives less controllability at more moderate operating conditions.
Book Synopsis The Dynamics of Vehicles on Roads and on Tracks by : Robert Frohling
Download or read book The Dynamics of Vehicles on Roads and on Tracks written by Robert Frohling and published by CRC Press. This book was released on 2021-07-01 with total page 741 pages. Available in PDF, EPUB and Kindle. Book excerpt: These proceedings provide an authoritative source of information in the field of suspension design, vehicle-infrastructure interaction, mechatronics and vehicle control systems for road as well as rail vehicles. The research presented includes modelling and simulation.
Book Synopsis Road and Off-Road Vehicle System Dynamics Handbook by : Gianpiero Mastinu
Download or read book Road and Off-Road Vehicle System Dynamics Handbook written by Gianpiero Mastinu and published by CRC Press. This book was released on 2014-01-06 with total page 1678 pages. Available in PDF, EPUB and Kindle. Book excerpt: Featuring contributions from industry leaders in their respective fields, this volume presents comprehensive, authoritative coverage of all the major issues involved in road vehicle dynamic behavior. It begins with a short history of road and off-road vehicle dynamics followed by thorough, detailed state-of-the-art chapters on modeling, analysis and optimization in vehicle system dynamics, vehicle concepts and aerodynamics, pneumatic tires and contact wheel-road/off-road, modeling vehicle subsystems, vehicle dynamics and active safety, man-vehicle interaction, intelligent vehicle systems, and road accident reconstruction and passive safety.
Book Synopsis Modelling, Simulation and Control of Two-Wheeled Vehicles by : Mara Tanelli
Download or read book Modelling, Simulation and Control of Two-Wheeled Vehicles written by Mara Tanelli and published by John Wiley & Sons. This book was released on 2014-02-04 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: Enhanced e-book includes videos Many books have been written on modelling, simulation and control of four-wheeled vehicles (cars, in particular). However, due to the very specific and different dynamics of two-wheeled vehicles, it is very difficult to reuse previous knowledge gained on cars for two-wheeled vehicles. Modelling, Simulation and Control of Two-Wheeled Vehicles presents all of the unique features of two-wheeled vehicles, comprehensively covering the main methods, tools and approaches to address the modelling, simulation and control design issues. With contributions from leading researchers, this book also offers a perspective on the future trends in the field, outlining the challenges and the industrial and academic development scenarios. Extensive reference to real-world problems and experimental tests is also included throughout. Key features: The first book to cover all aspects of two-wheeled vehicle dynamics and control Collates cutting-edge research from leading international researchers in the field Covers motorcycle control – a subject gaining more and more attention both from an academic and an industrial viewpoint Covers modelling, simulation and control, areas that are integrated in two-wheeled vehicles, and therefore must be considered together in order to gain an insight into this very specific field of research Presents analysis of experimental data and reports on the results obtained on instrumented vehicles. Modelling, Simulation and Control of Two-Wheeled Vehicles is a comprehensive reference for those in academia who are interested in the state of the art of two-wheeled vehicles, and is also a useful source of information for industrial practitioners.
Book Synopsis Dynamics, Integrated Control and Stability of Automated Road Vehicles by : Aleksandar Rodic
Download or read book Dynamics, Integrated Control and Stability of Automated Road Vehicles written by Aleksandar Rodic and published by . This book was released on 2002 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: Motion control as well as control of vehicle's dynamic performance represents a very delicate and challenging task from the point of view of control system design. Namely, it is necessary to ensure that the control simultaneously satisfies several requirements such as: global stability, ride quality, ride comfort, minimal dynamic loads of the mechanical subsystems, low energy consumption, etc. The choice of the appropriate control strategy and the way of its realization represent a crucial problem the solution of which demands sufficiently deep knowledge of dynamic behaviour of road vehicle in various motion conditions. There are several books dealing with modelling and automotive control. However, the control algorithms described in them are prevailingly based on the so-called decentralized principle, using most often simplified, planar vehicle models and the common control techniques - robust local controllers. Thus, up to now, there has been no text considering the centralized approach to practical vehicle stability analysis. Because of that, the goal of this book is to stress out the importance of knowledge of vehicle dynamics, the benefits of implementation of the integrated control in advanced vehicle controllers, as well as the importance of system's stability analysis in the synthesis of dynamic control laws. Based on the entire vehicle dynamics, two novelties are introduced: (i) integrated dynamic control of road vehicles based on a centralized control approach and (ii) practical stability analysis of the vehicle system. The author: Dr. Aleksandar D. Rodic was born in Belgrade, Yugoslavia, in 1960. His main interest is in modelling, system identification, simulation and control of large-scale dynamic systems. His special interest includes design of integrated and intelligent control algorithms of road vehicles operating with driver assisted control systems. He is the author of more then 40 scientific papers in leading international journals and proceedings of scientific meetings. He is scientific consultant of several international journals. He is winner of the UNIDO/UNDP and of the Alexander von Humboldt Research Fellowship. Prof. Dr. Miomir K. Vukobratovic was born in Zrenjanin, Yugoslavia, 1931. His main interest is the development of efficient modelling of robotic systems' dynamics. Special interest is in modelling and control of legged locomotion robots and active systems. He is the author of more than 20 scientific books and monographs as well as more than 500 papers in world-recognized international journals or conference proceedings. He is a member of many international scientific committees. He is the President of the Yugoslav Engineering Academy, member of Serbian and foreign member of Russian Academy of Sciences. He is an honoured Professor and Doctor Honoris Causa of several universities. He is holder of several international awards for professional activities.
Book Synopsis Advances in Dynamics of Vehicles on Roads and Tracks by : Matthijs Klomp
Download or read book Advances in Dynamics of Vehicles on Roads and Tracks written by Matthijs Klomp and published by Springer Nature. This book was released on 2020-02-14 with total page 1917 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gathers together papers presented at the 26th IAVSD Symposium on Dynamics of Vehicles on Roads and Tracks, held on August 12 – 16, 2019, at the Lindholmen Conference Centre in Gothenburg, Sweden. It covers cutting-edge issues related to vehicle systems, including vehicle design, condition monitoring, wheel and rail contact, automated driving systems, suspension and ride analysis, and many more topics. Written by researchers and practitioners, the book offers a timely reference guide to the field of vehicle systems dynamics, and a source of inspiration for future research and collaborations.
Book Synopsis The Dynamics of Vehicles on Roads and on Tracks by : Gilles Sauvage
Download or read book The Dynamics of Vehicles on Roads and on Tracks written by Gilles Sauvage and published by Taylor & Francis. This book was released on 1992-01-01 with total page 714 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the 12th International Association for Vehicle System Dynamics (IAVSD) Symposium held in Lyon, France, Aug. 1991 (and a supplement to Vehicle system dynamics; v.20 . The main theme is the application of math modeling to the problems of road and rail vehicle dynamics. Many papers deal
