To improve the dynamic response capability of the system, a variable switch gain SMC is designed in this paper.It has faster response speed and chattering-reduction ability. 為了進(jìn)一步改善系統的動(dòng)態(tài)響應能力,本文設計了一種變切換增益滑??刂破?,該控制器不僅具有快的響應速度,而且能有效削弱抖振。