1角条件和模条件 回顾上一讲我们所学过的,闭环特征方程是

1平面 我们可得: C(s)=G()R(s) 其中C,G和R是关于s的多项式的分式

一、回顾使用反馈的动机! 1、减小参数变化的影响 2、减小扰动输入的影响 3、改善动态响应特性 4、减小稳态误差

13.1 Conformal Mapping: Cauchy's Theorem (保角映射:柯西定理) Recall Stability Problem: To determine the relative stability of a closed-loop system we must investigate the characteristic equation of the system

Module 12 Frequency Response and Nyquist Diagram

1.1 Introduction to Automatic Control Automatic Control Systems permeate life in all advanced societies today. Technological develop- ments have made it possible to travel to the moon; explore outer space. And

《自动控制原理》课程教学资源（PPT课件讲稿）Module 2-examples

2.1 Modeling of physical systems Model of system-the relationship between variables in system Differential Equation (mathematic model) (parameter model) · Block Diagram and Transfer

Module 7 Higher -Order Systems (1 hour) TF in Evans or Bode form Approximate a higher order system with a first or second order one Effect of zeros and poles on the transient response Origins of zeros

Module 6 Second-Order System Disturbance Rejection and Rate Feedback I hour