| 变时滞系统的滚动自校正控制 |
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| 引用本文： | 金元郁,庞中华,崔红.变时滞系统的滚动自校正控制[J].自动化技术与应用,2005,24(2):16-18. |
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| 作者姓名： | 金元郁 庞中华 崔红 |
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| 作者单位： | 青岛科技大学,信息与控制工程学院,山东,青岛,266042;青岛科技大学,信息与控制工程学院,山东,青岛,266042;青岛科技大学,信息与控制工程学院,山东,青岛,266042 |
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| 摘 要： | 针对变时滞的大时滞系统 ,在Clarke等人提出的广义最小方差控制算法的基础上 ,提出了一种基于CARIMA模型的广义最小方差滚动自校正控制算法。该算法计算量小 ,适用于实际过程控制 ,特别是变时滞的大时滞系统 ,而且能够保证设定值发生单位阶跃变化时 ,闭环系统输出无稳态误差。仿真结果证实了该算法的有效性和实用性
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| 关 键 词： | 变时滞 滚动 自校正控制 CARIMA模型 |
| 文章编号： | 1003-7241(2005)02-0016-03 |
| 修稿时间： | 2004年8月13日 |
Self-tuning Receding Control for Delay-Varying Systems |
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| JIN Yuan_yu,PANG Zhong_hua,CUI Hong.Self-tuning Receding Control for Delay-Varying Systems[J].Techniques of Automation and Applications,2005,24(2):16-18. |
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| Authors: | JIN Yuan_yu PANG Zhong_hua CUI Hong |
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| Abstract: | In this paper, a generalized minimum variance receding self-tuning control algor ithm based on CARIMA model is presented for time-varying and large time-delay sy stems, by using the generalized minimum variance elf-tuning control algorithm of Clarke. It has little computation burden and is adaptable for the practical pro cess control, especially for time-varying and large time-delay systems. At the same time, it guarantees that the close-loop systems have no steady erro rs for the unit step change of the setpoint. Simulation results show th at the algorithm is effective. |
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| Keywords: | Time-varying time-delay Receding Self-tuning control CARIMA model |
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