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

Summary of rules for plotting root locus Rule #l The starting points and the End points of the root locus(根轨迹的起点和终点) Rule #2 The Segments of the Root Locus on the Real axis(实轴上的根轨迹)

Module 12 Frequency Response and Nyquist Diagram

《自动控制原理》课程教学资源（PPT课件讲稿）Module14 yquist Analysis and Relative stability（I hours）

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

Second order systems systems described by a second order differential equation Second order systems contain two kinds of energy storage elements: Lump mass and spring

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

Module 8 System Type: Steady-State Error and Muriple Control (3 hours) Definition of the system type The kind of input of system How to identify steady-state error quickly · How to eliminate steady-state- error

2.1 接口概述 2.2 数据传输控制方式 2.3 I/O编址与访问 2.4 接口分析与设计方法

一、动物保护立法的必要性 和其他自然资源一样,对自然界中的野生动物过度开发和利 用会造成难以弥补的损失。影响自然界动物生存的因素是多 方面的,有自然因素,也有人为因素,但人类的开发对动物 的破坏是巨大的,自然保护中的最大问题就是要控制人类的 开发行为