Keywords:
Feedback (Electronics).
;
Electronic books.
Type of Medium:
Online Resource
Pages:
1 online resource (741 pages)
Edition:
1st ed.
ISBN:
9781483267708
URL:
https://ebookcentral.proquest.com/lib/geomar/detail.action?docID=1837641
Language:
English
Note:
Front Cover -- Synthesis of Feedback Systems -- Copyright Page -- Table of Contents -- Preface -- Chapter 1. Introduction to Feedback Theory -- 1.1 Formulation of the Feedback Problem -- 1.2 Classification of Feedback Problems -- 1.3 Coverage of the Book -- 1.4 The Problem of Plant Identification and Representation -- 1.5 Canonical Representation of a Plant -- 1.6 Signal-Flow Graph Representation and Analysis -- 1.7 Terminal Representation of Systems -- 1.8 More Detailed System Representations -- 1.9 Electric Circuit Models of Mechanical Systems -- 1.10 Combined Translational-Rotational Systems -- 1.11 Conditions under Which a Passive Linear Electrical Analog Is Possible -- 1.12 Electrical Analogs of the Gyroscope -- 1.13 Electric Models of Transducers -- Chapter 2. Foundations of Linear Feedback Theory -- 2.1 Introduction -- 2.2 The Fundamental Feedback Equation and Signal-Flow Graph -- 2.3 The Representation of Two-Terminal Elements by Controlled Sources -- 2.4 The Subjective Nature of Feedback -- 2.5 Return Difference: The Bilinear Theorem and Its Exceptions -- 2.6 Null Return Difference -- 2.7 Active Impedances -- 2.8 Invariance of the Numerator of the Return Difference for All References -- 2.9 The Loaded Transistor Terminal Functions -- 2.10 Analysis of Transistor Feedback Circuits -- 2.11 Use of Two Controlled Sources -- 2.12 The Fundamental Feedback Matrix Equation -- Chapter 3. Introduction to the Properties of Feedback -- 3.1 Introduction -- 3.2 Reduction in the Sensitivity of a System to Parameter Variation -- 3.3 Design Examples -- 3.4 Cost of Feedback -- 3.5 Sensitivity as a Function of Frequency -- 3.6 Sensitivity Function When Leakage Transmission Is Not Zero -- 3.7 Magnitude and Phase Sensitivities -- 3.8 Systems with Multiple Inputs -- 3.9 Sensitivity to Parameter Variation and Noise in Feedback Return Path.
,
3.10 The Effect of Feedback in Nonlinear Systems -- 3.11 Classification of Reasons for Using Feedback -- 3.12 Effect of Feedback on System Response -- Chapter 4. The Stability Problem in Feedback Systems with Plant Parameter Variations -- 4.1 Introduction to Root Locus -- 4.2 Rules for Constructing Root Loci -- 4.3 Sensitivity of Roots to Variation in k -- 4.4 Root Sensitivity in Terms of Open-Loop Poles and Zeros -- 4.5 Sensitivity of Roots of 1 + kB(s) = 0 to Variations in the Zeros and Poles of B(s) -- 4.6 Application of Root Sensitivity to Predistortion for Incidental Dissipation in Filters -- 4.7 Application of Root Sensitivity to Limit the Drift in Feedback System Poles -- 4.8 The Stability Problem from the Root Locus Point of View -- 4.9 The Nyquist Stability Criterion -- 4.10 Application of the Nyquist Criterion to Open-Loop Stable Feedback Systems -- Bode Plots -- 4.11 Positive Feedback -- 4.12 Loop Shaping ior Stability, with Parameter Variations - Single-Order Systems -- 4.13 Extension to Higher Order Systems -- Chapter 5. Design of Feedback Control Systems with Single- Degree-of-Freedom Configuration -- 5.1 Comparison of Feedback Amplifiers with Feedback Control Systems -- 5.2 Distinction between the Feedback Problem, the Filter Problem, and the Control Problem -- 5.3 Introduction to Single-Degree-of-Freedom Feedback Control Design -- 5.4 Classical Control System Specifications - the Error Constants -- 5.5 Design for Simultaneous Achievement of Error Constant and Phase Margin by Means of Lag Compensation -- 5.6 Use of Lead Compensation to Achieve Specified Error Constant and Phase Margin -- 5.7 Loop Shaping for Simultaneous Achievement of Error Constant, Crossover Frequency, and Stability Margins -- 5.8 Optimization of Loop Transmission Function -- 5.9 Design Example -- 5.10 Correlation between System Frequency Response and Time Response.
,
5.11 Relation between the Loop Transmission L and the System Transfer Function T -- 5.12 Synthesis from Pole-Zero Specifications of T(s) -- 5.13 Realization of Any Combination of Kv, Bandwidth, and Overshoot with a Pair of Poles and One Zero -- 5.14 Increase of Velocity Constant by Lag Compensation -- 5.15 Comparison of Lead and Lag Compensation Having the Same Kv, Bandwidth, and Overshoot -- 5.16 Determination of the Loop Transmission L(s) -- Validity of Canceling Plant Dynamics -- 5.17 Relative Merits of the Open-Loop Frequency Response Method and the T(s) Pole-Zero Method -- 5.18 The Price That Is Paid for a Dominant Type T(s) -- 5.19 T(s) Pole-Zero Method for More Complicated Dominant Pole- Zero Patterns -- 5.20 Root Locus Method -- 5.21 Design of High-Order System -- 5.22 Inadequacies of the Single-Degree-of-Freedom Configuration -- Chapter 6. Design of Feedback Control Systems for Independent Control of Transmission and Sensitivity Functions -- 6.1 Configuration with Two Degrees of Freedom -- 6.2 Root Locus Synthesis to Control System Sensitivity to Variations in Plant Gain Factor -- 6.3 Root Locus «-Plane Synthesis for General Plant Parameter Variations -- 6.4 Location of the Far-Off Poles of L -- 6.5 Sensitivity of the Dominant Zeros of T(s) -- 6.6 Feasibility of Root Locus Sensitivity Design in High-Order Systems -- 6.7 Philosophy of the Frequency Response Approach to the Sensitivity Problem -- 6.8 Realization of Sensitivity Specifications - Frequency Response Method -- 6.9 Cost of Feedback, and Comparison of Two-Degree-of-Freedom Structures -- 6.10 The Problem of the Far-Off Poles -- 6.11 Design for Multiple Inputs -- 6.12 Design for Disturbance Attenuation Accompanied by Plant Parameter Variation -- 6.13 Analytical Specification of the Sensitivity Function -- 6.14 Achievable Benefits of Feedback in Two-Degree-of-Freedom Structure.
,
Chapter 7. Fundamental Properties and Limitations of the Loop Transmission Function -- 7.1 Introduction -- 7.2 Mathematical Background -- 7.3 Resistance Integral Theorem and the Equality of Positive and Negative Feedback Areas -- 7.4 Real or Imaginary Part Sufficiency -- 7.5 Relation between Loop Transmission Lag Angle and Optimum Loop Transmission Function -- 7.6 Specification of F(s) from Its Real and Imaginary Parts in Different Frequency Ranges -- 7.7 The Ideal Bode Characteristic -- 7.8 A Different Kind of Optimum L (jw) -- 7.9 Minimum Phase Functions -- 7.10 Conditionally Stable Systems -- 7.11 Maximum Rate at Which | L(jw) | May Be Decreased for Conditionally Stable Systems -- 7.12 Loop Transmissions for Systems with Time Delay (Unconditional Stability) -- 7.13 Conditionally Stable Systems with Pure Time Delay -- 7.14 Systems with Unstable Loop Transmissions -- 7.15 Systems with Combined Positive and Negative Feedback -- Zero-Sensitivity Systems -- 7.16 Summary -- Chapter 8. Advanced Topics in Linear Feedback Control Theory -- 8.1 Introduction -- 8.2 Design of Multiple-Loop Systems for Disturbance Attenuation (Cascade Plants) -- 8.3 Multiple-Loop Design for Noncascade Plants -- 8.4 Comparison of Single-Loop and Multiple-Loop Systems for Insensitivity to Parameter Variation -- 8.5 Design for Parameter Variations in the Two-Loop System -- 8.6 Extension to More Than Two Loops -- 8.7 Effect of Finite Ni -- 8.8 Multiple-Loop Systems with Parallel Plants -- 8.9 Application of Parallel Plants in Design ( to Conditionally Stable Systems and Nonminimum Phase Plants) -- 8.10 Synthetic Multiple-Loop Feedback Systems -- 8.11 Control of Effect of Parameter Variations by Shaping of Root Loci -- 8.12 Design of L(s) with a Single Zero -- 8.13 Design of L(s) with Two Zeros -- 8.14 Control of Effect of Parameter Variations by the Frequency Response Method.
,
8.15 The Rate of Parameter Variations -- 8.16 Abrupt Parameter Variations -- 8.17 Design Example - Time-Varying Plant -- 8.18 Sensitivity of the Transient Response -- 8.19 Application of Linear Techniques to Nonlinear Plants -- 8.20 Practical Design Techniques for Feedback Control Systems with Nonlinear Plants -- 8.21 Fundamental Limitations in Adaptive Capabilities of Linear Time-Invariant Feedback Systems -- 8.22 The Role of Plant Identification in Adaptive Systems -- Chapter 9. Problems in the Specification of System Functions -- 9.1 Introduction -- 9.2 The Physical Capacity of the Plant -- 9.3 Limitations of Design Based on Step or Ramp Response -- 9.4 S-Plane Design Based on the Typical Input Signal -- 9.5 Effect of Plant Parameter and Input Signal Variations -- 9.6 Specification of Disturbance Attenuation -- 9.7 Inputs Bounded in Slope and/or Magnitude -- 9.8 Choice of T(s) from the Statistical Properties of the Input -- 9.9 Energy Density Spectra and Correlation Functions -- 9.10 Optimum but Unrealizable Response Function -- 9.11 Optimum Realizable Response Function -- 9.12 Derivation of the Realizable Optimum Filter Function -- 9.13 Optimum Filter When Message and Noise Signals Are Related -- 9.14 Conditions under Which the Optimum Linear Time-Varying Filter Degenerates into a Time-Invariant Filter -- 9.15 Applications to Joint Filter and Feedback Problems -- 9.16 Optimization with Nonminimum Phase Plant -- 9.17 Optimization under Constraints -- 9.18 The Optimum Filter Problem in Sampled-Data Systems -- 9.19 Optimum Filter for Minimizing the Continuous Squared Error in Sampled-Data Systems -- Chapter 10. Synthesis of Linear, Multivariable Feedback Control Systems -- 10.1 Introduction -- 10.2 Clarification of Design Objectives and System Constraints -- 10.3 Role of System Configuration.
,
10.4 Principal Steps in the Design of Multivariable Systems.
Permalink