中文说明：
基于趋近律的滑模鲁棒控制思想，通过设计控制器实现对系统的稳定性和鲁棒性控制，一个基于该方法的系统真实例。
English Description：
Based on the reaching law, sliding mode robust control utilizes the designed controller to achieve stability and robustness of the system. Here is a simulation example of a system based on this approach.