Introduction to Feedback Systems

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Click approprite item to view contents) Introduction to Feedback Systems / © 1999 Önder YÜKSEL

1.

Introduction

1.

Basic concepts 2.

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4.

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6.

7.

Mathematical models of systems Derivation of mathematical models Linearization Transformer-like components Electromechanical systems An example

2.

Block diagram representation

1.

Block diagrams 2.

Example

3.

4.

State-space Representation

1.

State-space Representation of control systems 2.

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5.

3 different representations for a dynamic system State-space Representation from transfer function Controllability Observability

Time Domain Analysis

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2.

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System responses Transient performance Steady state accuracy

5.

Stability

1.

2.

Stability and Routh-Hurwitz algorithm Irregular cases

6.

7.

Root-locus methods

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Root-locus basics Rules to help sketch the RL: starting and end points, real axis loci, asymptotes Rules to help sketch the RL: Break points, imaginary axis crossing Rules to help sketch the RL: Departure angle, calibration. applications

State Feedback Design

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2.

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Feedback and state-space representation Pole placement Observers Examples

8.

Frequency domain methods

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Nyquist Stability Criterion: Basic concepts Application to feedback systems Singularities on jw- axis Asymptotic behaviour of the frequency response

9.

Relative stability 10.

Design in Frequency Domain

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Control system design Cascade compensation Phase-lead compensator design Phase-lag compensator design Examples

11.Appendices

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2.

PID control Bode plots