LEADER 04717nam 22005534a 450 001 9911004761603321 005 20200520144314.0 010 $a1-281-03282-4 010 $a9786611032821 010 $a0-08-051301-8 035 $a(CKB)1000000000384701 035 $a(EBL)316808 035 $a(OCoLC)194019806 035 $a(SSID)ssj0000072625 035 $a(PQKBManifestationID)11997318 035 $a(PQKBTitleCode)TC0000072625 035 $a(PQKBWorkID)10102760 035 $a(PQKB)10019887 035 $a(MiAaPQ)EBC316808 035 $a(EXLCZ)991000000000384701 100 $a20020325d2002 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aObservers in control systems $ea practical guide /$fGeorge Ellis 210 $aSan Diego, CA $cAcademic Press$dc2002 215 $a1 online resource (275 p.) 300 $aDescription based upon print version of record. 311 $a0-12-237472-X 320 $aIncludes bibliographical references and index. 327 $aFront Cover; Observers in Control Systems: A Practical Guide; Copyright Page; Contents; Acknowledgements; Safety; Chapter 1. Control Systems and the Role of Observers; 1.1 Overview; 1.2 Preview of Observers; 1.3 Summary of the Book; Chapter 2. Control-System Background; 2.1 Control-System Structures; 2.2 Goals of Control Systems; 2.3 Visual ModelQ Simulation Environment; 2.4 Software Experiments: Introduction to Visual ModelQ; 2.5 Exercises; Chapter 3. Review of the Frequency Domain; 3.1 Overview of the s-Domain; 3.2 Overview of the z-Domain; 3.3 The Open-Loop Method 327 $a3.4 A Zone-Based Tuning Procedure3.5 Exercises; Chapter 4. The Luenberger Observer: Correcting Sensor Problems; 4.1 What Is a Luenberger Observer?; 4.2 Experiments 4A-4C: Enhancing Stability with an Observer; 4.3 Predictor-Corrector Form of the Luenberger Observer; 4.4 Filer Form of the Luenberger Observer; 4.5 Designing a Luenberger Observer; 4.6 Introduction to Tuning an Observer Compensator; 4.7 Exercises; Chapter 5. The Luenberger Observer and Model Inaccuracy; 5.1 Model Inaccuracy; 5.2 Effects of Model Inaccuracy; 5.3 Experimental Evaluation; 5.4 Exercises 327 $aChapter 6. The Luenberger Observer and Disturbances6.1 Disturbances; 6.2 Disturbance Response; 6.3 Disturbance Decoupling; 6.4 Exercises; Chapter 7. Noise in the Luenberger Observer; 7.1 Noise in Control Systems; 7.2 Sensor Noise and the Luenberger Observer; 7.3 Noise Sensitivity when Using Disturbance Decoupling; 7.4 Reducing Noise Susceptibility in Observer-Based Systems; 7.5 Exercises; Chapter 8. Using the Luenberger Observer in Motion Control; 8.1 The Luenberger Observers in Motion Systems; 8.2 Observing Velocity to Reduce Phase Lag; 8.3 Using Observers to Improve Disturbance Response 327 $a8.4 ExercisesReferences; Appendix A. Observer-Based Resolver Conversion in Industrial Servo Systems; Introduction; Resolvers and Traditional RDC; Converting the Signal; Observers; Applying the Observer to RDC; Advantages of Observer-Based Conversion; Conclusion; References; Appendix B. Cures for Mechanical Resonance in Industrial Servo Systems; Introduction; Two-Part Transfer Function; Low-Frequency Resonance; Velocity Control Law; Methods of Correction Applied to Low-Frequency Resonance; Conclusion; Acknowledgments; References; Appendix C. European Symbols for Block Diagrams 327 $aPart I: Linear FunctionsPart II: Nonlinear Functions; Appendix D. Development of the Bilinear Transformation; Bilinear Transformation; Prewarping; Factoring Polynomials; Phase Advancing; Appendix E. Solutions of Exercises; Chapter 2; Chapter 3; Chapter 4; Chapter 5; Chapter 6; Chapter 7; Chapter 8; Index 330 $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 explanati 606 $aObservers (Control theory) 615 0$aObservers (Control theory) 676 $a629.8 700 $aEllis$b George$g(George H.)$0348189 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9911004761603321 996 $aObservers in control systems$94388507 997 $aUNINA