| 多变量控制系统硬件冗余配置的定量分析 |
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| 引用本文： | 闫杰,陈新海.多变量控制系统硬件冗余配置的定量分析[J].航空学报,1994,15(7):819-825. |
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| 作者姓名： | 闫杰 陈新海 |
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| 作者单位： | 西北工业大学,西安,710072 |
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| 摘 要： | 针对多变量控制系统的硬件冗余配置问题提出了一种定量分析方法,可以使设计者清楚地了解到系统中哪些部件的故障将造成系统失稳,哪些部件可以通过设计阶段仔细地选择控制器参数使之故障发生时系统仍具有一定的性能,从而为系统的冗余配置设计提供了客观的依据。文中以一个大型挠性空间站系统为例说明了所提方法的应用。
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| 关 键 词： | 多变量控制 失效分析 冗余部件 |
| 收稿时间： | 1993-02-11 |
| 修稿时间： | 1993-06-02 |
THE QUANTITATIVE ANALYSIS OF REDUNDANT HARDWARES IN MULTIVARIABLBLE CONTROL SYSTEMS |
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| YanJie,Chen Xinhai.THE QUANTITATIVE ANALYSIS OF REDUNDANT HARDWARES IN MULTIVARIABLBLE CONTROL SYSTEMS[J].Acta Aeronautica et Astronautica Sinica,1994,15(7):819-825. |
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| Authors: | YanJie Chen Xinhai |
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| Institution: | Northwestern Polytechnical University,Xi′an, 710072 |
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| Abstract: | A quantitative analysis method of redundant hardwares in multivariable control sys-tems is proposed,with which the designers can know which component failures in the system will make the system unstable and under which component failures the system remains stable with some stability margin by carefolly adjusting some parameters in the design stage,so that it offers an important basis for the setting of redundant hardwares in the multivariable control sys-tems.A large flexible space station is taken as an example to illustrate the suggested method. |
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| Keywords: | multivariable control failure analysis redundant components |
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