Modeling and Precision Control of Systems with Hysteresis
Modeling and Precision Control of Systems with Hysteresis

Author: Lei Liu

Publisher: Butterworth-Heinemann

Published: 2015-11-20

Total Pages: 186

ISBN-13: 0128035676

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Modelling and Precision Control of Systems with Hysteresis covers the piezoelectric and other smart materials that are increasingly employed as actuators in precision engineering, from scanning probe microscopes (SPMs) in life science and nano-manufacturing, to precision active optics in astronomy, including space laser communication, space imaging cameras, and the micro-electro-mechanical systems (MEMS). As smart materials are known for having hysteretic dynamics, it is necessary to overcome issues with a broadband range of frequencies. This book offers both the mathematical tools for modeling the systems and applications, including complete case studies and source code for the experiments to help both academics and researchers in the industry to achieve precision in the control of Smart Actuator systems. - Provides a comprehensive identification of typical complex hysteresis - Presents control algorithm design for systems with hysteresis - Contain numerous real life examples and two complete case studies - Source code to examples are provided

Adaptive Identification and Control of Uncertain Systems with Non-smooth Dynamics
Adaptive Identification and Control of Uncertain Systems with Non-smooth Dynamics

Author: Jing Na

Publisher: Academic Press

Published: 2018-06-12

Total Pages: 338

ISBN-13: 0128136847

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Adaptive Identification and Control of Uncertain Systems with Nonsmooth Dynamics reports some of the latest research on modeling, identification and adaptive control for systems with nonsmooth dynamics (e.g., backlash, dead zone, friction, saturation, etc). The authors present recent research results for the modelling and control designs of uncertain systems with nonsmooth dynamics, such as friction, dead-zone, saturation and hysteresis, etc., with particular applications in servo systems. The book is organized into 19 chapters, distributed in five parts concerning the four types of nonsmooth characteristics, namely friction, dead-zone, saturation and hysteresis, respectively. Practical experiments are also included to validate and exemplify the proposed approaches. This valuable resource can help both researchers and practitioners to learn and understand nonlinear adaptive control designs. Academics, engineers and graduate students in the fields of electrical engineering, control systems, mechanical engineering, applied mathematics and computer science can benefit from the book. It can be also used as a reference book on adaptive control for servo systems for students with some background in control engineering. - Explains the latest research outputs on modeling, identification and adaptive control for systems with nonsmooth dynamics - Provides practical application and experimental results for robotic systems, and servo motors

Systems with Hysteresis
Systems with Hysteresis

Author: Fayçal Ikhouane

Publisher: John Wiley & Sons

Published: 2007-09-27

Total Pages: 222

ISBN-13: 9780470513194

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Hysterisis is a system property that is fundamental to a range of engineering applications as the components of systems with hysterisis are able to react differently to different forces applied to them. Control theory is used to model these complex systems and cause them to behave in the desired manner; the Bouc-Wen model is a well-known semi-physical model that is used extensively to describe the hysterisis of systems in the areas of smart structures and civil engineering. The Bouc-Wen model for system hysterisis has increased in popularity due to its capability of capturing in an analytical form a range of shapes of hysteretic cycles that match the behaviour of a wide class of hysteretic systems. “Systems with Hysterisis: Analysis, Identification and Control using the Bouc-Wen Model” deals with the analysis, identification and control of these systems, and offers a comprehensive and self-contained framework for the study of the Bouc-Wen model. Includes the latest techniques for modelling smart structures and materials Provides a rigorous mathematical treatment of the subject along with practical comments, numerical solutions and a case study of magentorheological (MR) dampers. Begins by analysing the compatibility of the Bouc-Wen model with the laws of physics, and continues to cover the relationship between the model parameters and hysterisis loop, identification of the model parameters and control of systems that include a hysteretic part described by the Bouc-Wen model. Includes case studies covering the identification and control of smart material transducers for use in automotive, aerospace and structural control Systems with Hysterisis: Analysis, Identification and Control using the Bouc-Wen Model offers an invaluable source of ideas, concepts and insights for engineers, researchers, lecturers and senior/ postgraduate students involved in the research, design and development of smart structures and related areas within civil and mechanical engineering. It will also be of interest to readers involved in the wider disciplines of electrical & control engineering, applied mathematics, applied physics and material science.

Modeling and Control of Precision Actuators
Modeling and Control of Precision Actuators

Author: Tan Kok Kiong

Publisher: CRC Press

Published: 2018-10-08

Total Pages: 270

ISBN-13: 1466556455

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Modeling and Control of Precision Actuators explores new technologies that can ultimately be applied in a myriad of industries. It covers dynamical analysis of precise actuators and strategies of design for various control applications. The book addresses four main schemes: modeling and control of precise actuators; nonlinear control of precise actuators, including sliding mode control and neural network feedback control; fault detection and fault-tolerant control; and advanced air bearing control. It covers application issues in the modeling and control of precise actuators, providing several interesting case studies for more application-oriented readers. Introduces the driving forces behind precise actuators Describes nonlinear dynamics of precise actuators and their mathematical forms, including hysteresis, creep, friction, and force ripples Presents the control strategies for precise actuators based on Preisach model as well as creep dynamics Develops relay feedback techniques for identifying nonlinearities such as friction and force ripples Discusses a MPC approach based on piecewise affine models which emulate the frictional effects in the precise actuator Covers the concepts of air bearing stages with the corresponding control method Provides a set of schemes suitable for fault detection and accommodation control of mechanical systems Emphasizing design theory and control strategies, the book includes simulation and practical examples for each chapter; covers precise actuators such as piezo motors, coil motors, air bearing motors, and linear motors; discusses integration among different technologies; and includes three case studies in real projects. The book concludes by linking design methods and their applications, emphasizing the key issues involved and how to implement the precision motion control tasks in a practical system. It provides a concise and comprehensive source of the state-of-the-art developments and results for modeling and control of precise actuators.

Nonlinear Modeling and Applications, Volume 2
Nonlinear Modeling and Applications, Volume 2

Author: Tom Proulx

Publisher: Springer Science & Business Media

Published: 2011-05-20

Total Pages: 186

ISBN-13: 1441997199

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This the second volume of five from the 28th IMAC on Structural Dynamics and Renewable Energy, 2010, bringing together 17 chapters on Applications of Non-Linear Dynamics. It presents early findings from experimental and computational investigations on Non-Linear Dynamics including studies on Dynamics of a System of Coupled Oscillators with Geometrically Nonlinear Damping, Assigning the Nonlinear Distortions of a Two-input Single-output System, A Multi-harmonic Approach to Updating Locally Nonlinear Structures, A Block Rocking on a Seesawing Foundation, and Enhanced Order Reduction of Forced Nonlinear Systems Using New Ritz Vectors.

World Forum on Smart Materials and Smart Structures Technology
World Forum on Smart Materials and Smart Structures Technology

Author: B.F. Spencer Jr.

Publisher: CRC Press

Published: 2008-06-23

Total Pages: 626

ISBN-13: 143982844X

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Research in smart materials and structures seeks to apply multifunctional capabilities of new and existing materials to develop structures and systems that are capable of self-sensing and monitoring, self-diagnosis and prognosis with intelligence, self-healing and repair, and adaptive response to prevent loss of human life and catastrophe, to minimize maintenance and life-cycle costs, and to prolong service life. This book provides the critical knowledge and technological bases required for meeting one of the ultimate engineering challenges: the design and construction of smart structures and systems.

Autonomous Positioning of Piezoactuated Mechanism for Biological Cell Puncture
Autonomous Positioning of Piezoactuated Mechanism for Biological Cell Puncture

Author: Mingyang Xie

Publisher: CRC Press

Published: 2023-06-02

Total Pages: 170

ISBN-13: 1000880362

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Autonomous Positioning of Piezoactuated Mechanism for Biological Cell Puncture gives a systematic and almost self-contained description of the many facets of advanced design, optimization, modeling, system identification, and advanced control techniques for positioning of the cell puncture mechanism with a piezoelectric actuator in micro/nanorobotics systems. To achieve biomedical applications, reliability design, modeling, and precision control are essential for developing engineering systems. With the advances in mechanical design, dynamic modeling, system identification, and control techniques, it is possible to expand the advancements in reliability design, precision control, and quick actuation of micro/nanomanipulation systems to the robot’s applications at the micro- and nanoscales, especially for biomedical applications. This book unifies existing and emerging techniques concerning advanced design, modeling, and advanced control methodologies in micropuncture of biological cells using piezoelectric actuators with their practical biomedical applications. The book is an essential resource for researchers within robotics, mechatronics, biomedical engineering, and automatic control society, including both academic and industrial parts. KEY FEATURES • Provides a series of latest results in, including but not limited to, design, modeling, and control of micro/nanomanipulation systems utilizing piezoelectric actuators • Gives recent advances of theory, technological aspects, and applications of advanced modeling, control, and actuation methodologies in cell engineering applications • Presents simulation and experimental results to reflect the micro/nano manipulation practice and validate the performances of the developed design, analysis, and synthesis approaches

Models of Hysteresis
Models of Hysteresis

Author: Augusto Visintin

Publisher: CRC Press

Published: 1993-06-05

Total Pages: 440

ISBN-13: 9780582209008

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Hysteresis effects appear in several physical phenomena, such as ferromagnetism, ferroelectricity and plasticity. They also appear in many fields of engineering. This state-of-the-art volume provides a unique insight into this relatively new, but rapidly developing, topic of applied mathematics.