Solenoid Actuators Theory And Computational Methods
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Solenoid Actuators Theory And Computational Methods
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Author : Daniele Righetti
language : en
Publisher: Youcanprint
Release Date : 2017-07-07
Solenoid Actuators Theory And Computational Methods written by Daniele Righetti and has been published by Youcanprint this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-07-07 with Technology & Engineering categories.
The text collects calculation tools for sizing and analyzing the performance of direct current solenoid devices, such as linear actuators and valves. From the point of view of calculation, all aspects are addressed, from electromagnetic to thermal and mechanical.
Numerical Simulation Of Mechatronic Sensors And Actuators
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Author : Manfred Kaltenbacher
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-06-12
Numerical Simulation Of Mechatronic Sensors And Actuators written by Manfred Kaltenbacher and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-06-12 with Technology & Engineering categories.
This is the second, enhanced and updated edition of an essential text for students of mechatronics. It covers both the detailed physical modeling of mechatronic systems and their precise numerical simulation using the Finite Element (FE) method. New material includes a section discussing locking effects as occurring in the numerical computation of thin mechanical structures as well as a new chapter on computational aeroacoustics to study the complex phenomenon of flow induced noise.
Modeling And Control Of A Solenoid Actuator With Application To Electric Vehicle Transmissions
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Author : Rana Tahmasebi
language : en
Publisher:
Release Date : 2015
Modeling And Control Of A Solenoid Actuator With Application To Electric Vehicle Transmissions written by Rana Tahmasebi and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015 with categories.
"Solenoid actuators are one of the solutions for efficient gear shifting in electric vehicles (EVs). In this thesis, a new approach for modeling solenoid actuators is proposed. Moreover, a robust force controller for the actuators is designed using the proposed modeling approach. Such control problems are of interest in the study of gear shifting control in EVs equipped with an automated manual transmission. In this thesis, experimental system identification along with the finite element method (FEM) are employed to model the dynamic behavior of the solenoid actuators as well as the system uncertainties. Using experimental system identification, a dynamic model of the actuators is obtained and a nonlinear algebraic model of the electromagnetic force versus current and air gap is proposed. Using the properties of the magnetic materials and the geometry of the actuator, an FEM analysis is performed using MagNet(tm) --a software developed by Infolytica-- to obtain the dynamics of the nominal system and verify the system identification results. Considering the inherent uncertainties of the physical parameters involved in the actuation system as well as the measurement errors, an uncertainty analysis is performed to obtain the dynamic uncertainty model of the solenoid system. Moreover, considering the application of these actuators in the gear shifting process, the closed-loop performance objectives are defined with respect to the desired gear shifting quality. Knowing both the nominal system model and the uncertainty model, an H-infinity robust controller is designed. The performance of the resulting robust closed-loop control system is examined for the nominal and perturbed systems and is shown to satisfy the objectives." --
A Nonlinear Physics Based Optimal Control Method For Magnetostrictive Actuators
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Author : Ralph C. Smith
language : en
Publisher:
Release Date : 1998
A Nonlinear Physics Based Optimal Control Method For Magnetostrictive Actuators written by Ralph C. Smith and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with categories.
Finite Element Modelling And Optimization Of Solenoid Actuators
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Author : Yew Bie Cheng
language : en
Publisher:
Release Date : 1994
Finite Element Modelling And Optimization Of Solenoid Actuators written by Yew Bie Cheng and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with categories.
Sensors And Actuators In Mechatronics
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Author : Andrzej M Pawlak
language : en
Publisher: CRC Press
Release Date : 2017-12-19
Sensors And Actuators In Mechatronics written by Andrzej M Pawlak and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-12-19 with Technology & Engineering categories.
From large-scale industrial systems to components in consumer applications, mechatronics has woven itself into the very fabric of modern technology. Among the most important elements of mechatronic systems are electromagnetic sensors and electromechanical actuators. Cultivated over years of industrial and research experience, Sensors and Actuators in Mechatronics: Design and Applications builds a practical understanding of the features and functions of various electromagnetic and electromechanical devices necessary to meet specific industrial requirements. This work focuses on various components that receive less attention in the available literature, such as magnetic sensors, linear and latching solenoid actuators, stepper motors, rotary actuators, and other special magnetic devices including magnetic valves and heart pumps. Each chapter follows a consistent format, working from theory to design, applications, and numerical problems and solutions. Although the crux of the coverage is design and application, the author also discusses optimization and testing, introduces magnetic materials, and shares his enlightened perspective on the social and business aspects of developing world-class technologies. Examples from mainly the automotive industry illustrate the wide variety of mechatronic devices presented. Providing a complete picture from conception to completion, Sensors and Actuators in Mechatronics: Design and Applications places critical tools in the hands of any researcher or engineer seeking to develop innovative mechatronic systems.
Approach Control Of A Gas Exchange Solenoid Actuator For Ic Engines
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Author :
language : en
Publisher:
Release Date : 2007
Approach Control Of A Gas Exchange Solenoid Actuator For Ic Engines written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Actuators categories.
Application of solenoid valve actuators in internal combustion engines can facilitate operations such as variable valve timing for improved efficiency and emission. Unfortunately, smooth solenoid valve landing is hard to achieve due to limited control authority, limited bandwidth, and time varying disturbances. The resultant valve impact causes unacceptable noise and component wear on the engine. To solve this "soft seating" problem, the controller is further divided into approach and landing sub-controllers. The landing controller causes the valve to follow a smooth trajectory for a low-impact landing in the last portion of the valve flight. Before armature landing starts, the approach controller complements the landing control by setting a consistent initial condition for the landing trajectory. This thesis focuses on developing a cycle-adaptive approach controller that utilizes information from the repetitive operations of the engine valve. Additionally, a novel way of using induced voltages to identify disturbance pressure magnitudes is introduced.
Index To Theses With Abstracts Accepted For Higher Degrees By The Universities Of Great Britain And Ireland And The Council For National Academic Awards
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Author :
language : en
Publisher:
Release Date : 2004
Index To Theses With Abstracts Accepted For Higher Degrees By The Universities Of Great Britain And Ireland And The Council For National Academic Awards written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Dissertations, Academic categories.
Modeling And Simulation Of Automotive Gas Exchange Valve Solenoid Actuators
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Author : Ryan R. Chladny
language : en
Publisher:
Release Date : 2003
Modeling And Simulation Of Automotive Gas Exchange Valve Solenoid Actuators written by Ryan R. Chladny and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Actuators categories.
Basics Of Precision Engineering
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Author : Richard Leach
language : en
Publisher: CRC Press
Release Date : 2018-04-09
Basics Of Precision Engineering written by Richard Leach and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-04-09 with Technology & Engineering categories.
Advances in engineering precision have tracked with technological progress for hundreds of years. Over the last few decades, precision engineering has been the specific focus of research on an international scale. The outcome of this effort has been the establishment of a broad range of engineering principles and techniques that form the foundation of precision design. Today’s precision manufacturing machines and measuring instruments represent highly specialised processes that combine deterministic engineering with metrology. Spanning a broad range of technology applications, precision engineering principles frequently bring together scientific ideas drawn from mechanics, materials, optics, electronics, control, thermo-mechanics, dynamics, and software engineering. This book provides a collection of these principles in a single source. Each topic is presented at a level suitable for both undergraduate students and precision engineers in the field. Also included is a wealth of references and example problems to consolidate ideas, and help guide the interested reader to more advanced literature on specific implementations.
