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时变时滞随机系统的参数辨识及自校正控制
PARAMETER IDENTIFICATION AND SELF-TUNING CONTROL FOR TIME-VARYING DELAY STOCHASTIC SYSTEM
【摘要】 基于最小二乘一类辨识算法的自校正控制,一般只适用于时滞已知且时不变的被控过程.本文提出了一种基于可估计时变时滞参数辨识方法的自校正控制修正算法.仿真结果说明了新方法的有效性.
【Abstract】 In general,the self-tuning control based on a series.of Least-Squares algorithms can only be suitabel for the processes with known and constant time delay. In the paper,a modified self-tuning control algorithm combining a inCOrporate estimator for the process parameters and the delay with generalized minimum variance controller is proposed. Simulation results show the usefulness of the new approach.
【关键词】 滞后过程;
自校正控制;
参数辨识;
【Key words】 process with time delay; parameter identification; self-tuning control;
【Key words】 process with time delay; parameter identification; self-tuning control;
- 【文献出处】 华北电力学院学报 , 编辑部邮箱 ,1994年01期
- 【分类号】TP13
- 【被引频次】2
- 【下载频次】122