自动控制原理 李彦梅

第 1 章绪论 ·····································1 
1.1 自动控制的基本概念·················1 
1.1.1 自动控制的定义·····················1 
1.1.2 控制理论的发展过程················1 
1.1.3 自动控制系统的组成················2 
1.1.4 自动控制系统的基本控制 
方式···································4 
1.2 自动控制系统的分类·················6 
1.3 对自动控制系统的基本要求········7

第 1 章绪论 ·····································1 
1.1 自动控制的基本概念·················1 
1.1.1 自动控制的定义·····················1 
1.1.2 控制理论的发展过程················1 
1.1.3 自动控制系统的组成················2 
1.1.4 自动控制系统的基本控制 
方式···································4 
1.2 自动控制系统的分类·················6 
1.3 对自动控制系统的基本要求········7 
1.4 控制系统实例···························8 
1.4.1 电冰箱制冷控制系统················8 
1.4.2 函数记录仪···························9 
1.4.3 炉温控制系统·····················.10 
本章小结·····································.11 
习题···········································.11 
第2 章控制系统的数学模型············.13 
2.1 微分方程的建立·····················.13 
2.2 传递函数······························.14 
2.2.1 传递函数的基本概念·············.14 
2.2.2 传递函数的性质··················.15 
2.2.3 典型环节及其传递函数··········.16 
2.3 结构图·································.17 
2.3.1 结构图的组成和绘制·············.17 
2.3.2 结构图的等效变换················.18 
2.4 信号流图······························.23 
2.4.1 信号流图的基本概念·············.23 
2.4.2 信号流图的绘制··················.24 
2.4.3 梅森增益公式及其应用··········.25 
本章小结·····································.26 
习题···········································.27 
第3 章线性系统的时域分析············.29 
3.1 典型输入信号·······················.29 
3.2 自动控制系统的时域性能 
指标····································.31 
3.3 一阶系统的时域分析··············.32 
3.3.1 一阶系统的数学模型·············.32 
3.3.2 一阶系统的单位阶跃响应及 
性能分析··························.32 
3.3.3 一阶系统的单位斜坡响应及 
性能分析······