丛书名：
lecture notes in control and information sciences
1000年
This monograph considers the integration of knowledge-based soft control with hard control algorithms. As a specific application, the development of a knowledge-based controller for robotic manipulators is addressed. ...
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ISBN:
(数字)9783540461685
ISBN:
(纸本)9783540511434
This monograph considers the integration of knowledge-based soft control with hard control algorithms. As a specific application, the development of a knowledge-based controller for robotic manipulators is addressed. Servo control alone is known to be inadequate for nonlinear and high-speed processes including robots. Furthermore, knowledge-based control such as fuzzy control, when directly included in the servo loop, has produced insatisfactory performance in research robots. These considerations, along with the fact that human experts can very effectively perform tuning functions in process controllers, form the basis for the control structure proposed in this work. The book is suitable for students, researchers and practising professionals in the fields of Automatic control and Robotics. The material is presented in simple and clear language with sufficient introductory information. Someone with an undergraduate knowledge in dynamics and control should be able to use the book without any difficulty.
control of multivariable industrial plants and processes has been a challenging and fascinating task for researchers in this field. The analysis and design methodologies for multivariable plants can be categorized as ...
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ISBN:
(数字)9783642031939
ISBN:
(纸本)9783642031922
control of multivariable industrial plants and processes has been a challenging and fascinating task for researchers in this field. The analysis and design methodologies for multivariable plants can be categorized as centralized and decentralized design strategies. Despite the remarkable theoretical achievements in centralized multiva- able control, decentralized control is still widely used in many industrial plants. This trend in the beginning of the third millennium is still there and it will be with us for the foreseeable future. This is mainly because of the easy implementation, main- nance, tuning, and robust behavior in the face of fault and model uncertainties, which is reported with the vast number of running decentralized controllers in the industry. The main steps involved in employing decentralized controllers can be summarized as follows: • control objectives formulation and plant modeling. • control structure selection. • controller design. • Simulation or pilot plant experiments and Implementation. Nearly all the textbooks on multivariable control theory deal only with the control system analysis and design. The important concept of control structure selection which is a key prerequisite for a successful industrial control strategy is almost unnoticed. Structure selection involves the following two main steps: • Inputs and outputs selection. • control configuration selection or the input-output pairing problem. This book focuses on control configuration selection or the input-output pairing problem, which is defined as the procedure of selecting the appropriate input and output pair for the design of SISO (or block) controllers.
丛书名：
lecture notes in control and information sciences
1000年
The purpose of this research monograph is to utilize algebraic and systems theory for the structure analysis and design of multivariable control systems described by state-space representations and matrix fraction des...
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ISBN:
(数字)9783540388449
ISBN:
(纸本)9783540189169
The purpose of this research monograph is to utilize algebraic and systems theory for the structure analysis and design of multivariable control systems described by state-space representations and matrix fraction descriptions. A unified approach characterizing the dynamics of a system through the formulation of the characteristic -matrix of the system is presented. The latent structures, solvents, divisors, and spectral factors of the non-singular characteristic -matrix and their relationships with the respesctive counterparts of the state-space representations are explored. Applications in model reduction, pole assignment design, modal control design for multivariable systems, parallel realizations and cascade realizations of multiport networks are illustrated. Computational algorithms and illustrative numerical examples are presented throughout the monograph. The reader is assumed to have a graduate level background in modern control theory.
丛书名：
lecture notes in control and information sciences
1000年
This book is written for the wide circle of readers who take an interest in concepts of basic sciences, specifically cybernetics, automation and control. It aims to provide a new technique for the solution of a range ...
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ISBN:
(数字)9783540409052
ISBN:
(纸本)9783540762454
This book is written for the wide circle of readers who take an interest in concepts of basic sciences, specifically cybernetics, automation and control. It aims to provide a new technique for the solution of a range of automatic control problems using n ew types of feedback loops. Simple examples are used to illustrate the basic problems, the important aspects of the theory of automatic control and the difficulties that have to be faced when considering the automation of actual objects. control of Indefinite Nonlinear Dynamic Systems is the first book to set out an effective regular procedure for the synthesis of robust feedback loops. This signifies an advancement in the area of general feedback which deal with problems of robust contro l under conditions of uncertainty.
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