Handout 3: Gain and Phase Margins for unstable systems Eric Feron Feb9,2004 Gain and Phase Margins exist for all systems, including the unstable ones Examplel

Handout 5: Control System Design Principles Eric Feron Feb20,2004 The standard feedback loop Draw the feedback loop here Tracking requirements:

美国麻省理工大学：《航空系统的估计与控制》教学资源（讲义）extra

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:

【智能系统】规则推理与神经计算智能控制系统改进及比较

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:

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

在单片机应用系统中，输出控制是单片机实现控制运算处理后，对控制对 象的输出通道接口。单片机主要输出三 种形态的信号：数字量，开关量和频率 量

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