带积分环节的线性系统鲁棒控制器的插值法设计

Interpolation Method Design of Linear Systems Robust Controller with Integral Units

利用Ｈ_∞控制理论中的插值法，研究了带积分环节的线性系统鲁棒控制器的设计。根据系统的内稳定性和鲁棒稳定性要求，给出了满足带积分环节的线性系统鲁棒控制器的插值条件，使设计得到的线性系统鲁棒控制器具有积分控制作用，从而可使系统既能够满足稳态性能的要求，又具有鲁棒稳定性。

The design of the linear systems robust con troller with integral units by using interpolation method in H_∞ control theory is studied in this paper. According to the internal stability and robust stability,the interpolating conditions for The design of the linear systems robust controller with integral units given, the robust controller has integral control effect, it can sat isfy the requirement for internal stability and robust stability.