摘要
该文介绍了Smith预估器存在的问题,利用MATLAB的Simulink工具箱对Smith预估控制系统的特性进行了仿真研究,定量给出了参数不匹配而Smith预估控制仍然具有较好的控制效果的参数范围,指出了τp/Tp对Smith预估控制鲁棒性的影响,通过模拟实验,增强了学生对Smith预估控制的理解,为今后从事相关研究和在实际系统中应用Smith预估控打下了基础。
By introducing the existent questions of Smith pre-estimator, the paper makes simulations and researches for characteristics about Smith predictive control system by using Simulink of MATLAB software. It shows the range of parameters. Although the parameters don't match, the Smith pre- estimator has better effect on control. The paper points out effect on robust specialty. It is important for students to enhance their understanding about Smith predictive control by simulating experiment, which establishes the base of doing relative research and using Smith predictive control.
出处
《实验技术与管理》
CAS
2007年第11期70-72,共3页
Experimental Technology and Management