变结构控制课堂教学中动力系统切换面设计

Design of sliding mode surface for dynamical systems in variable structure control classroom teaching

研究了相变量系统和多输入多输出动力系统切换面的六种设计方法。基于Hurwitz稳定性判据和等效控制、极点配置、最优控制、特征向量任置法,给出了多输入多输出动力系统的切换面设计方法,保证滑模面的稳定,为变结构控制器设计做好铺垫。

Six approaches have been given to design the sliding mode surface for dynamical systems in this paper. Based on the Hurwitz stability criterion、equivalent control、pole-placement method、optimum control、eigenvector method,several approaches have been obtained to design the stable sliding mode surface and the variable structure controller.