Smith预估补偿器的非对称非线性校正

Asymmtrical Nonlinear Correct for Smith Precompensation Controller

对Smith预估补偿器采用可变死区范围的非对称非线性校正,使具有大纯滞后环节的闭环系统具有较好的关于模型不匹配的稳定鲁棒性,并且系统还具有令人满意的稳态误差.

Using the Smith precompensation controller corrected by a varied dead zone′s asymmetrical nonlinear method,the closed loop control system with a long dead time element will posses better robust stability while the models of Smith precompensation controller and the process are not matched.The static error is also satisfied.