| 具时变扰动动态的多变量控制系统性能评价 |
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| 引用本文： | 张彤,王庆林.具时变扰动动态的多变量控制系统性能评价[J].火力与指挥控制,2009,34(4). |
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| 作者姓名： | 张彤 王庆林 |
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| 作者单位： | 北京理工大学信息科学技术学院,北京,100081 |
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| 摘 要： | 针对具有两种时变扰动动态--突变扰动和线性时变扰动的多变量控制系统性能评价方法进行研究.两种扰动的不同动态特性决定了要采取不同的评价方法.突变扰动的情况,利用Olaleye和Xu整体优化SISO过程的思想建立MIMO的实用MV基准;线性时变扰动的情况,将关联矩阵引入视系统为LTV过程,提出一套针对LTV扰动建立时变MIMO MV基准的系统化算法和过程.理论和仿真研究表明所提出的方法能正确和有效的评价具有时变扰动的多变量系统.
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| 关 键 词： | 最小方差基准 性能评价 关联矩阵 多变量控制系统 |
Performance Assessment of Multivariable Control System with Time-Variant Disturbance Dynamics |
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| ZHANG Tong,WANG Qing-lin.Performance Assessment of Multivariable Control System with Time-Variant Disturbance Dynamics[J].Fire Control & Command Control,2009,34(4). |
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| Authors: | ZHANG Tong WANG Qing-lin |
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| Institution: | School of Information Science and Technology;Beijing Institute of Technology;Beijing 100081;China |
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| Abstract: | This paper was concerned with performance assessment methods of multivariable control system going with two types of time-variant disturbance dynamics,abrupt and linear time-varying(LTV) disturbance.It adopted different assess approaches in view of these two different disturbance characteristics.For abrupt disturbance,it built a multiinput-multioutput(MIMO) minimum variance(MV) benchmarking based on the thought which optimized the whole singleinput-singleoutput(SISO) process proposed by Olaleye and Xu.For L... |
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| Keywords: | minimum variance benchmarking performance assessment interactor matrix multivariable control system |
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