摘要
非线性PID控制方法是一种处理非线性控制问题的简单直接的办法。将这一方法应用于脉宽调制变换器的非线性无穷大频率平均模型，通过对升降压式变换器数字仿真分析，说明了变换器非线性ND控制器的调节性能，从而表明非线性PID控制器应用于开关式直流功率变换器的控制是可行的。
The nonlinear PID control is a simple and direct method for nonlinear contro1 problems. The method is applied to the non-linear infinite frequency average model of the pulse-width modulation(PWM)converters. The numerical simulation of the buck-boost converters illustrates the regulation performance of the non-linear PID control converters, which indicates that the switch-mode DC-to-DC power converters are feasible.
出处
《现代电力》
1997年第1期47-52,共6页
Modern Electric Power
关键词
开关式
PID控制
直流功率变换器
非线性控制
PID controller, DC-to-DC power converter, nonlinear control,tracking-differentiator
