1.概述 1.1 控制仪表与装置总体概述 1.2.仪表的分析方法 2.控制器 2.2模拟控制器 2.3. 数字式控制器 2.1.控制规律 3.1.概述 3.2 差压变送器 3.变送器 4.其他常用的单元仪表 4.1.开方器 4.2.积算器 4.3 辅助单元仪表 5.执行器 5.1. 概述 5.2.执行机构 5.3.调节机构 5.4. 执行器的选择计算 5.5.阀门定位器

第四章显示仪表 4.1概述 一、用于参数的指示、记录、累积的仪表 二、显示仪表的分类:

Module 1-2-Examples

9.1 Routh's Stability Criterion About Stability: (P145. Section 1) 9.1.1 Define on the Stability of Closed-loop System: When the transfer function of system is(s), the output

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

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

Module 5 Second-Order System Time-Domain Response (2 hours) Ramp response Harmonic response Transient response as a function of the location of the poles

一、概述 (1)事故情况下,系统可能产生严重的有功缺额,因而导致系统频率大幅度下降。 (2)所缺功率已经大大超过系统热备用容量,只能在系统频率降到某值以下,采 取切除相应用户的办法来减少系统的有功缺额,使系统频率保持在事故允许 的限额之内

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