sliding mode controller的用法和样例：
例句
- A nonlinear sliding mode controller is proposed to coordinate a group of nonholonomic mobile robots so that a desired formation can be achieved.
摘要提出了一个非线性滑模控制器，协调一组非完整移动机器人以取得合乎要求的编队。 - After state preestimate and state movement analysis, a discrete sliding mode controller which can essentially avoid the chattering phenomenon is designed.
通过系统状态预估及对状态运动的分析，设计了可以完全消除系统抖振的滑模控制器。
