| 一类非自衡加滞后系统的免疫Smith控制 |
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| 引用本文： | 陈蓓,回立川,郑恩让. 一类非自衡加滞后系统的免疫Smith控制[J]. 西安科技大学学报, 2005, 25(4): 503-506 |
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| 作者姓名： | 陈蓓 回立川 郑恩让 |
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| 作者单位： | 陕西科技大学,电气与电子工程学院,陕西,咸阳,712081 |
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| 摘 要： | 以不确定的非自衡大时滞过程为研究对象，把常规的Smith预估器嵌入双闭环预测控制系统中，并引用先进的免疫控制系统对控制器参数进行在线修正和调整，使系统达到了理想的控制效果。理论分析和仿真结果表明，这种控制方法不仅可以消除时滞给系统带来的不良影响，跟踪迅速，且鲁棒性好，能够有效地抑制干扰，使系统具有良好的动静态特性。
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| 关 键 词： | 非自衡 时滞 Smith预估器 双闭环预测PI |
| 文章编号： | 1672-9315（2005）04-0503-04 |
| 收稿时间： | 2001-11-20 |
| 修稿时间： | 2004-11-20 |
Smith prodictve method with immunity for selfirregulating plus time-delay processes |
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| CHEN Bei,HUI Li-chuan,ZHENG En-rang. Smith prodictve method with immunity for selfirregulating plus time-delay processes[J]. JOurnal of XI’an University of Science and Technology, 2005, 25(4): 503-506 |
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| Authors: | CHEN Bei HUI Li-chuan ZHENG En-rang |
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| Affiliation: | College of Electric and Electronic Engineering, Shaanxi University of Science and Technology, Xianyang 712081, China |
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| Abstract: | A new design method is presented for control of self-irregulating plants which have long time-delay. Smith Integrator is added to a kind of double predictive controller. Its parameters are adjusted by the new control theory Immunity Control online. After theory analyzing and simulation, the controlled systems can effectively cope with disturbance and model uncertainty. |
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| Keywords: | self-irregulating integrator plus time-delay Smith predictor double predictive PI |
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