000			04420nam a2200301 u 4500
001			10074996
003			upatras
005			20230913101344.0
008			090520s2002 eng
020			_a9780122374722
020			_a012237472X
040			_aGR-PaULI _cGR-PaULI
041	0		_aeng
050		4	_aQA402.3 _b.E46 2002eb
082	1	4	_a629.8 _222
100	1		_aEllis, George _q((George H.)) _974811
245	1	0	_aObservers in control systems _h[electronic resource] _ba practical guide _cGeorge Ellis
260			_aSan Diego, CA _bAcademic Press _cc2002
300			_axiv, 259 σ. _bεικ. _c25 εκ
504			_aΠεριέχει βιβλιογραφικές παραπομπές και ευρετήριο
505	1		_aAcknowledgements -- Safety -- Chapter 1 Control Systems and the Role of Observers -- Chapter 2 Control-System Background -- Chapter 3 Review of the Frequency Domain -- Chapter 4 The Luenberger Observer: Correcting Sensor Problems -- Chapter 5 The Luenberger Observer and Model Inaccuracy -- Chapter 6 The Luenberger Observer and Disturbances 1 -- Chapter 7 Noise in the Luenberger Observer -- Chapter 8 Using the Luenberger Observer in Motion Control -- References -- Appendix A Observer-Based Resolver Conversion in Industrial Servo Systems -- Appendix B Cures for Mechanical Resonance in Industrial Servo Systems -- Appendix C European Symbols for Block Diagrams -- Appendix D Development of the Bilinear Transformation -- Appendix E Solutions of Exercises -- Index
520			_aObservers are digital algorithms that combine sensor outputs with knowledge of the system to provide results superior to traditional structures, which rely wholly on sensors. Observers have been used in selected industries for years, but most books explain them with complex mathematics. This book uses intuitive discussion, software experiments, and supporting analysis to explain the advantages and disadvantages of observers. If you are working in controls and want to improve your control systems, observers could be the technology you need and this book will give you a clear, thorough explanation of how they work and how to use them. Control systems and devices have become the most essential part of nearly all mechanical systems, machines, devices and manufacturing systems throughout the world. Increasingly the efficiency of production, the reliability of output and increased energy savings are a direct result of the quality and deployment of the control system. A modern and essential tool within the engineer's kit is the Observer which helps improve the performance and reduce the cost of these systems. George Ellis is the author of the highly successful Control System Design Guide (2nd Edition). Unlike most controls books, which are written by control theorists and academics, Ellis is a leading engineer, designer, author and lecturer working in industry directly with the users of industrial motion control systems. Observers in Control Systems is written for all professional engineers and is designed to be utilized without an in-depth background in control theory. This is a "real-world" book which will demonstrate how observers work and how they can improve your control system. It also shows how observers operate when conditions are not ideal and teaches the reader how to quickly tune an observer in a working system. Software Available on line: A free updated and enhanced version of the author's popular Visual ModelQ allows the reader to practice the concepts with Visual ModelQ models on a PC. Based on a virtual laboratory, all key topics are demonstrated with more than twenty control system models. The models are written in Visual ModelQ ,and are available on the Internet to every reader with a PC. * Teaches observers and Kalman filters from an intuitive perspective * Explains how to reduce control system susceptibility to noise * Shows how to design an adaptive controller based on estimating parameter variation using observers Shows how to improve a control system's ability to reject disturbances * Key topics are
650		4	_aControl, Teoria del _974813
710	2		_aScienceDirect (Online service) _935187
856	4	0	_3ScienceDirect _uhttp://www.sciencedirect.com/science/book/9780122374722 _zAn electronic book accessible through the World Wide Web; click for information
942			_2ddc _cERS
999			_c50863 _d50863