Handout 8: Lead compensation Eric Feron March 1, 2004 Lead Compensation goals: Raise phase( gain) at high frequen cies while not touching low-frequency system's characteristics: Can extend bandwidth of system. Canonical lead element:

Handout 8: Lead compensation Eric Feron March 3, 2004 Lead Compensation goals: Raise phase (and gain) at high frequen- cies while not touching low-frequency system's characteristics: Can extend bandwidth of system Canonical lead element:

引言（数学模型的概念和意义） 输入输出描述法 数学模型的分类，传递函数，典型环节，系统的相似性，线性化 结构图（方块图）及其等效变换 反馈控制系统的传递函数 闭环传递函数，特征多项式与特征方程

Handout 16: Describing functions, More Eric Feron April 7, 2004 Continuing on the switch nonlinearity

离散系统，又称采样控制系统。在该系统中， 有一个或多个变量仅在离散的瞬时发生变化。计算 机控制系统是其一个重要的应用

Handout 15: Describing functions, Introduction Eric Feron March 31, 2004 General Philosophy General reponse of arbitrary nonlinear systems is somewhat complicated. We usually know the systems we work with. Work with finite families of 'most likely

Handout 14: Introduction to nonlinear systesm Eric Feron Mar29,2004 Linear systems reminder:

第二节能控性、能观性定义 一、能控性和能观性是系统的两个基本结构特性,对于系统的控制和估计问题具有重要的意义。 二、能控性反应的是输入对状态的控制能力。 三、能观性反应的是输出对状态的估计能力

Handout 20: Phase Plane analysis: Introduction Eric Feron April 28, 2004 State space equations of second-order systems

3.1传递函数 定义:初始条件为零的线性定常系统输出的拉普拉