摘要
针对网络时延影响网络控制系统(NCS)性能的问题,提出采用模糊校正来优化广义预测控制的控制效果。该方法降低了广义预测控制的建模误差对一般系统的影响,更好地解决了网络控制中的时延问题,从而可以更好地对系统实行实时控制。采用Matlab对控制系统进行仿真,结果表明,具有模糊校正的广义预测控制,比单一的广义预测控制的控制效果有明显提高。
To the problem that network delay affects systematic performance, the fuzzy rectified control is proposed to optimize GPC. This method reduces the influence of model building error of GPC for general system, and solves the delay problem in network control. With Matlab software for control system, the simulation result shows that the control effect of GPC with the fuzzy rectified control has obvious raising than unitary GPC.
出处
《控制工程》
CSCD
2007年第1期57-59,共3页
Control Engineering of China
基金
内蒙古自然科学基金资助项目(200607010811)
