Nonlinear Optimization of Vehicle Safety Structures

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Publisher : Butterworth-Heinemann
ISBN 13 : 0124173098
Total Pages : 488 pages
Book Rating : 4.1/5 (241 download)

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Book Synopsis Nonlinear Optimization of Vehicle Safety Structures by : Jesper Christensen

Download or read book Nonlinear Optimization of Vehicle Safety Structures written by Jesper Christensen and published by Butterworth-Heinemann. This book was released on 2015-12-07 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nonlinear Optimization of Vehicle Safety Structures: Modeling of Structures Subjected to Large Deformations provides a cutting-edge overview of the latest optimization methods for vehicle structural design. The book focuses on large deformation structural optimization algorithms and applications, covering the basic principles of modern day topology optimization and comparing the benefits and flaws of different algorithms in use. The complications of non-linear optimization are highlighted, along with the shortcomings of recently proposed algorithms. Using industry relevant case studies, users will how optimization software can be used to address challenging vehicle safety structure problems and how to explore the limitations of the approaches given. The authors draw on research work with the likes of MIRA, Jaguar Land Rover and Tata Motors European Technology Centre as part of multi-million pound European funded research projects, emphasizing the industry applications of recent advances. The book is intended for crash engineers, restraints system engineers and vehicle dynamics engineers, as well as other mechanical, automotive and aerospace engineers, researchers and students with a structural focus. Focuses on non-linear, large deformation structural optimization problems relating to vehicle safety Discusses the limitations of different algorithms in use and offers guidance on best practice approaches through the use of relevant case studies Author's present research from the cutting-edge of the industry, including research from leading European automotive companies and organizations Uses industry relevant case studies, allowing users to understand how optimization software can be used to address challenging vehicle safety structure problems and how to explore the limitations of the approaches given

Autonomous Vehicle

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Author :
Publisher : BoD – Books on Demand
ISBN 13 : 9535125842
Total Pages : 158 pages
Book Rating : 4.5/5 (351 download)

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Book Synopsis Autonomous Vehicle by : Andrzej Zak

Download or read book Autonomous Vehicle written by Andrzej Zak and published by BoD – Books on Demand. This book was released on 2016-09-07 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: Autonomous vehicles, despite their relatively short history, have already found practical application in many areas of human activity. Such vehicles are usually replacing people in performing tasks that require long operating time and are held in inaccessible or hazardous environments. Nevertheless, autonomous robotics is probably the area that is being developed the most because of the great demand for such devices in different areas of our lives. This book is a collection of experiences shared by scientists from different parts of the world doing researches and daily exploiting autonomous systems. Giving this book in the hands of the reader, we hope that it will be a treasure trove of knowledge and inspiration for further research in the field of autonomous vehicles.

Gas Allocation Optimization Methods in Artificial Gas Lift

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Author :
Publisher : Springer
ISBN 13 : 3319514512
Total Pages : 55 pages
Book Rating : 4.3/5 (195 download)

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Book Synopsis Gas Allocation Optimization Methods in Artificial Gas Lift by : Ehsan Khamehchi

Download or read book Gas Allocation Optimization Methods in Artificial Gas Lift written by Ehsan Khamehchi and published by Springer. This book was released on 2016-12-31 with total page 55 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Brief offers a comprehensive study covering the different aspects of gas allocation optimization in petroleum engineering. It contains different methods of defining the fitness function, dealing with constraints and selecting the optimizer; in each chapter a detailed literature review is included which covers older and important studies as well as recent publications. This book will be of use for production engineers and students interested in gas lift optimization.

Nonlinear Interval Optimization for Uncertain Problems

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Publisher : Springer Nature
ISBN 13 : 9811585466
Total Pages : 291 pages
Book Rating : 4.8/5 (115 download)

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Book Synopsis Nonlinear Interval Optimization for Uncertain Problems by : Chao Jiang

Download or read book Nonlinear Interval Optimization for Uncertain Problems written by Chao Jiang and published by Springer Nature. This book was released on 2020-12-08 with total page 291 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book systematically discusses nonlinear interval optimization design theory and methods. Firstly, adopting a mathematical programming theory perspective, it develops an innovative mathematical transformation model to deal with general nonlinear interval uncertain optimization problems, which is able to equivalently convert complex interval uncertain optimization problems to simple deterministic optimization problems. This model is then used as the basis for various interval uncertain optimization algorithms for engineering applications, which address the low efficiency caused by double-layer nested optimization. Further, the book extends the nonlinear interval optimization theory to design problems associated with multiple optimization objectives, multiple disciplines, and parameter dependence, and establishes the corresponding interval optimization models and solution algorithms. Lastly, it uses the proposed interval uncertain optimization models and methods to deal with practical problems in mechanical engineering and related fields, demonstrating the effectiveness of the models and methods.

Optimization And Anti-optimization Of Structures Under Uncertainty

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Author :
Publisher : World Scientific
ISBN 13 : 190897818X
Total Pages : 425 pages
Book Rating : 4.9/5 (89 download)

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Book Synopsis Optimization And Anti-optimization Of Structures Under Uncertainty by : Isaac E Elishakoff

Download or read book Optimization And Anti-optimization Of Structures Under Uncertainty written by Isaac E Elishakoff and published by World Scientific. This book was released on 2010-03-08 with total page 425 pages. Available in PDF, EPUB and Kindle. Book excerpt: The volume presents a collaboration between internationally recognized experts on anti-optimization and structural optimization, and summarizes various novel ideas, methodologies and results studied over 20 years. The book vividly demonstrates how the concept of uncertainty should be incorporated in a rigorous manner during the process of designing real-world structures. The necessity of anti-optimization approach is first demonstrated, then the anti-optimization techniques are applied to static, dynamic and buckling problems, thus covering the broadest possible set of applications. Finally, anti-optimization is fully utilized by a combination of structural optimization to produce the optimal design considering the worst-case scenario. This is currently the only book that covers the combination of optimization and anti-optimization. It shows how various optimization techniques are used in the novel anti-optimization technique, and how the structural optimization can be exponentially enhanced by incorporating the concept of worst-case scenario, thereby increasing the safety of the structures designed in various fields of engineering./a

Security and Privacy in New Computing Environments

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Publisher : Springer
ISBN 13 : 3030213730
Total Pages : 751 pages
Book Rating : 4.0/5 (32 download)

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Book Synopsis Security and Privacy in New Computing Environments by : Jin Li

Download or read book Security and Privacy in New Computing Environments written by Jin Li and published by Springer. This book was released on 2019-06-07 with total page 751 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 2nd EAI International Conference on Security and Privacy in New Computing Environments, SPNCE 2019, held in Tianjin, China, in April 2019. The 62 full papers were selected from 112 submissions and are grouped into topics on privacy and security analysis, Internet of Things and cloud computing, system building, scheme, model and application for data, mechanism and method in new computing.

Computational Dynamics in Multibody Systems

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Publisher : Springer Science & Business Media
ISBN 13 : 9401711100
Total Pages : 314 pages
Book Rating : 4.4/5 (17 download)

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Book Synopsis Computational Dynamics in Multibody Systems by : Manuel F.O. Seabra Pereira

Download or read book Computational Dynamics in Multibody Systems written by Manuel F.O. Seabra Pereira and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the edited version of selected papers presented at the Nato Advanced Study Institute on "Computer Aided Analysis of Rigid and Flexible Mechanical Systems", held in Portugal, from the 27 June to 9 July, 1994. The present volume can be viewed as a natural extension of the material addressed in the Institute which was published by KLUWER in the NATO ASI Series, Vol. 268, in 1994. The requirements for accurate and efficient analysis tools for design of large and lightweight mechanical systems has driven a strong interest in the challenging problem of multibody dynamics. The development of new analysis and design formulations for multi body systems has been more recently motivated with the need to include general features such as: real-time simulation capabilities, active control of machine flexibilities and advanced numerical methods related to time integration of the dynamic systems equations. In addition to the presentation of some basic formulations and methodologies in dynamics of multibody systems, including computational aspects, major applications of developments to date are presented herein. The scope of applications is extended to vehicle dynamics, aerospace technology, robotics, mechanisms design, intermittent motion and crashworthiness analysis. Several of these applications are explored by many contributors with a constant objective to pace development and improve the dynamic performance of mechanical systems avoiding different mechanical limitations and difficult functional requirements, such as, for example, accurate positioning of manipulators.

International Conference on Statistics and Analytical Methods in Automotive Engineering

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Author :
Publisher : John Wiley & Sons
ISBN 13 : 9781860583872
Total Pages : 292 pages
Book Rating : 4.5/5 (838 download)

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Book Synopsis International Conference on Statistics and Analytical Methods in Automotive Engineering by : IMechE (Institution of Mechanical Engineers)

Download or read book International Conference on Statistics and Analytical Methods in Automotive Engineering written by IMechE (Institution of Mechanical Engineers) and published by John Wiley & Sons. This book was released on 2002-11-22 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: These IMechE conference transactions examine how major improvements have been made in product delivery processes by the effective use of both statistical and analytical methods, as well as examining the problems that can occur as a result of under utilization of information. This volume will be of great interest to managers, engineers, and statisticians at all levels, engaged in project management or the design and development of motor vehicles, their subsystems, and components. CONTENTS INCLUDE Applications of advanced modelling methods in engine development Application of adaptive online DoE techniques for engine ECU calibration Radial basis functions for engine modelling Designing for Six Sigma reliability Dimensional variation analysis for automotive hybrid aluminium body structures Reliability-based multidisciplinary design optimization of vehicle structures

Bridge Maintenance, Safety Management, Health Monitoring and Informatics - IABMAS '08

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Publisher : CRC Press
ISBN 13 : 1439828431
Total Pages : 780 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Bridge Maintenance, Safety Management, Health Monitoring and Informatics - IABMAS '08 by : Hyun-Moo Koh

Download or read book Bridge Maintenance, Safety Management, Health Monitoring and Informatics - IABMAS '08 written by Hyun-Moo Koh and published by CRC Press. This book was released on 2008-06-26 with total page 780 pages. Available in PDF, EPUB and Kindle. Book excerpt: Collection of 550 revised, state-of-the art contributions on most recent advances in bridge maintenance, safety, management and life-cycle performance from leading experts in this area.

Advances in Maritime Technology and Engineering

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Publisher : CRC Press
ISBN 13 : 1040125832
Total Pages : 609 pages
Book Rating : 4.0/5 (41 download)

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Book Synopsis Advances in Maritime Technology and Engineering by : Carlos Guedes Soares

Download or read book Advances in Maritime Technology and Engineering written by Carlos Guedes Soares and published by CRC Press. This book was released on 2024-05-08 with total page 609 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Maritime Technology and Engineering comprises a collection of the papers presented at the 7th International Conference on Maritime Technology and Engineering (MARTECH 2024) held in Lisbon, Portugal, on 14-16 May 2024. This Conference has evolved from the series of biannual national conferences in Portugal, which have become an international event, reflecting the internationalization of the maritime sector and its activities. MARTECH 2024 is the seventh of this new series of biannual conferences. This book comprises 142 contributions that were reviewed by an International Scientific Committee. Advances in Maritime Technology and Engineering is dedicated to maritime transportation, ports as well as maritime safety and reliability. It further comprises sections dedicated to ship design, cruise ship design, and to the structural aspects of ship design, such as ultimate strength and composites, subsea structures as pipelines, and to ship building and ship repair. The Proceedings in Marine Technology and Ocean Engineering series is dedicated to the publication of proceedings of peer-reviewed international conferences dealing with various aspects of “Marine Technology and Ocean Engineering”. The series includes the proceedings of the following conferences: the International Maritime Association of the Mediterranean (IMAM) conferences, the Marine Structures (MARSTRUCT) conferences, the Renewable Energies Offshore (RENEW) conferences and the Maritime Technology (MARTECH) conferences. The “Marine Technology and Ocean Engineering” series is also open to new conferences that cover topics on the sustainable exploration of marine resources in various fields, such as maritime transport and ports, usage of the ocean including coastal areas, nautical activities, the exploration and exploitation of mineral resources, the protection of the marine environment and is resources, and risk analysis, safety and reliability. The aim of the series is to stimulate advanced education and training through the wide dissemination of the results of scientific research.

CONAT 2016 International Congress of Automotive and Transport Engineering

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Publisher : Springer
ISBN 13 : 3319454471
Total Pages : 905 pages
Book Rating : 4.3/5 (194 download)

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Book Synopsis CONAT 2016 International Congress of Automotive and Transport Engineering by : Anghel Chiru

Download or read book CONAT 2016 International Congress of Automotive and Transport Engineering written by Anghel Chiru and published by Springer. This book was released on 2016-10-31 with total page 905 pages. Available in PDF, EPUB and Kindle. Book excerpt: The volume will include selected and reviewed papers from CONAT - International Congress of Automotive and Transport Engineering to be held in Brasov, Romania, in October 2016. Authors are experts from research, industry and universities coming from 14 countries worldwide. The papers are covering the latest developments in automotive vehicles and environment, advanced transport systems and road traffic, heavy and special vehicles, new materials, manufacturing technologies and logistics, accident research and analysis and innovative solutions for automotive vehicles. The conference will be organized by SIAR (Society of Automotive Engineers from Romania) in cooperation with FISITA.

Design Optimization of Vehicle Structures for Crashworthiness Improvement

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Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (11 download)

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Book Synopsis Design Optimization of Vehicle Structures for Crashworthiness Improvement by : Hesham Kamel Ibrahim

Download or read book Design Optimization of Vehicle Structures for Crashworthiness Improvement written by Hesham Kamel Ibrahim and published by . This book was released on 2009 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The complicated nature of the physical crash processes of complex vehicle structures makes design optimization for crashworthiness a very challenging task. Moreover, large scale and highly nonlinear nature of crashworthiness simulations of vehicle structure make it impractical to conduct direct optimization on the full nonlinear model of the structure. The main objective of the thesis is to present a systematic and practical methodology to conduct vehicle crashworthiness design optimization efficiently at early stages of design. The thesis includes four main parts. In the first part, an efficient and practical methodology for design optimization of vehicle structures under frontal impact for crashworthiness improvement is presented. The proposed methodology is based on identifying the main vehicle structural part contributing most to the total amount of impact energy absorbed in the whole vehicle structure. The computationally efficient surrogate model of expensive nonlinear finite element simulation of this major vehicle part is developed and then integrated with gradient based optimization algorithm to maximize its absorbed impact energy while guarding against increase in its weight. In the second part, a methodology for deriving the important relation between minimum structural weight and maximum impact energy is presented. The proposed methodology is based on the principle of the Pareto front and multiobjective optimization. The methodology enables the designer to evaluate the crashworthiness performance of any suggested design easily and effectively. Moreover, the methodology provides different optimum designs from which the designer can easily select the optimum design variables to improve the performance of the initial design. In the third part, the crashworthiness behavior of simple thin walled structures and vehicle structural components made of magnesium due to its light weight is examined and a new methodology for material design optimization is presented. The proposed methodology adds material type as design variables to formal size design variables. Direct optimization using the genetic algorithm is conducted to find the optimum material combination and part's thicknesses to improve the crashworthiness performance of the vehicle structure. Finally in the fourth part, the effect of imperfection on crush elements performance is studied. Different imperfection configurations are proposed to improve the crashworthiness performance of crush elements. The genetic algorithm is directly combined with nonlinear finite elements models to search for optimum imperfection values. The results show that the crashworthiness performance of crush elements can be greatly improved through introduction of proper imperfection. Using the proposed methodologies, the current research presents a fundamental and systematic study to conduct design optimization of vehicle structures practically and efficiently.

Advances in Automotive Control 1995

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Publisher : Elsevier
ISBN 13 : 1483296946
Total Pages : 242 pages
Book Rating : 4.4/5 (832 download)

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Book Synopsis Advances in Automotive Control 1995 by : L. Guzzella

Download or read book Advances in Automotive Control 1995 written by L. Guzzella and published by Elsevier. This book was released on 2016-01-07 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: Automotive Control is a rapidly developing field for both researchers and industrial practitioners. The field itself is wide ranging and includes engine control, vehicle dynamics, on-board diagnosis and vehicle control issues in intelligent vehicle highway systems. Leading researchers and industrial practitioners were able to discuss and evaluate current developments and future research directions at the first international IFAC workshop on automotive control. This publication contains the papers covering a wide range of topics presented at the workshop.

Applied mechanics reviews

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Publisher :
ISBN 13 :
Total Pages : 400 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis Applied mechanics reviews by :

Download or read book Applied mechanics reviews written by and published by . This book was released on 1948 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Condition Monitoring of Machinery in Non-Stationary Operations

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Publisher : Springer Science & Business Media
ISBN 13 : 3642287689
Total Pages : 621 pages
Book Rating : 4.6/5 (422 download)

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Book Synopsis Condition Monitoring of Machinery in Non-Stationary Operations by : Tahar Fakhfakh

Download or read book Condition Monitoring of Machinery in Non-Stationary Operations written by Tahar Fakhfakh and published by Springer Science & Business Media. This book was released on 2012-03-19 with total page 621 pages. Available in PDF, EPUB and Kindle. Book excerpt: Condition monitoring of machines in non-stationary operations (CMMNO) can be seen as the major challenge for research in the field of machinery diagnostics. Condition monitoring of machines in non-stationary operations is the title of the presented book and the title of the Conference held in Hammamet - Tunisia March 26 – 28, 2012. It is the second conference under this title, first took place in Wroclaw - Poland , March 2011. The subject CMMNO comes directly from industry needs and observation of real objects. Most monitored and diagnosed objects used in industry works in non-stationary operations condition. The non-stationary operations come from fulfillment of machinery tasks, for which they are designed for. All machinery used in different kind of mines, transport systems, vehicles like: cars, buses etc, helicopters, ships and battleships and so on work in non-stationary operations. The papers included in the book are shaped by the organizing board of the conference and authors of the papers. The papers are divided into five sections, namely: Condition monitoring of machines in non-stationary operations Modeling of dynamics and fault in systems Signal processing and Pattern recognition Monitoring and diagnostic systems Noise and vibration of machines The presented book gives the back ground to the main objective of the CMMNO 2012 conference that is to bring together scientific community to discuss the major advances in the field of machinery condition monitoring in non-stationary conditions.

Proceedings of China SAE Congress 2022: Selected Papers

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Publisher : Springer Nature
ISBN 13 : 9819913659
Total Pages : 1138 pages
Book Rating : 4.8/5 (199 download)

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Book Synopsis Proceedings of China SAE Congress 2022: Selected Papers by : China Society of Automotive Engineers

Download or read book Proceedings of China SAE Congress 2022: Selected Papers written by China Society of Automotive Engineers and published by Springer Nature. This book was released on 2023-05-30 with total page 1138 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gathers outstanding papers presented at the China SAE Congress 2022, featuring contributions mainly from China, the biggest carmaker as well as most dynamic car market in the world. The book covers a wide range of automotive-related topics and the latest technical advances in the industry. Many of the approaches in the book help technicians to solve practical problems that affect their daily work. In addition, the book offers valuable technical support to engineers, researchers, and postgraduate students in the field of automotive engineering.

Proceedings of China SAE Congress 2023: Selected Papers

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Author :
Publisher : Springer Nature
ISBN 13 : 9819702526
Total Pages : 1601 pages
Book Rating : 4.8/5 (197 download)

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Book Synopsis Proceedings of China SAE Congress 2023: Selected Papers by : China Society of Automotive Engineers

Download or read book Proceedings of China SAE Congress 2023: Selected Papers written by China Society of Automotive Engineers and published by Springer Nature. This book was released on with total page 1601 pages. Available in PDF, EPUB and Kindle. Book excerpt: