To the uncertain delay, the generalized predictive control (GPC) algorithm based on BP neural network error correction is presented, meanwhile, this algorithm overcome the influence of uncertainty of a system and modeling error caused by the general GPC algorithm.
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Compensators and forecast arithmetic in a telecontrol system based on Internet are designed to improve the system performance affected by uncertain Internet-induced time delay.
针对基于互联网的远程控制系统存在的不确定性的信息延时问题,设计了具有补偿器和延时预测算法的系统结构。
With regards to the characteristics of uncertain delay of networked control system, two control schemes are introduced.
针对网络控制系统具有不确定时延的特性,介绍了网络控制系统的两种控制方法。
Simulation results demonstrate that the proposed controller is robust to both time delay and changes of uncertain parameters, and the system has strong control ability for restraining disturbance.
数值仿真结果表明,所设计的控制器对时滞和不确定参数变化都具有鲁棒性,同时系统对干扰具有很强的抑制能力。
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