| THE ROBUST OBSERVER FOR FAULTDETECTION OF THE SENSOR |
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| 引用本文： | Wang Shengyuan(Faculty 301,Beijing University of Aeronautics andAstronautics,Beijing,China,100083). THE ROBUST OBSERVER FOR FAULTDETECTION OF THE SENSOR[J]. 中国航空学报, 1995, 0(3) |
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| 作者姓名： | Wang Shengyuan(Faculty 301 Beijing University of Aeronautics andAstronautics Beijing China 100083) |
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| 作者单位： | Faculty 301，Beijing University of Aeronautics andAstronautics，Beijing，China，100083 |
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| 摘 要： | ＴＨＥＲＯＢＵＳＴＯＢＳＥＲＶＥＲＦＯＲＦＡＵＬＴＤＥＴＥＣＴＩＯＮＯＦＴＨＥＳＥＮＳＯＲＷａｎｇＳｈｅｎｇｙｕａｎ（Ｆａｃｕｌｔｙ３０１，ＢｅｉｊｉｎｇＵｎｉｖｅｒｓｉｔｙｏｆＡｅｒｏｎａｕｔｉｃｓａｎｄＡｓｔｒｏｎａｕｔｉｃｓ，Ｂｅｉｊｉｎｇ，Ｃ...
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THE ROBUST OBSERVER FOR FAULTDETECTION OF THE SENSOR |
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| Wang Shengyuan. THE ROBUST OBSERVER FOR FAULTDETECTION OF THE SENSOR[J]. Chinese Journal of Aeronautics, 1995, 0(3) |
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| Authors: | Wang Shengyuan |
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| Abstract: | A method of the design of an observer is presented for fault detection andisolation when the parameters of a control system are changed, in which eigenstructureassignment is used for the observer. In order to isolate the fault of each sensor channel,a parity subspace of the error between the system output and observer output is con-structed, and the faults of each sensor are decoupled in the parity subspace. The detec-tion and isolation of the fault of each sensor is realized, where only one observer is used,Therebv the robustness of the fault detection and isolation is achieved. |
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| Keywords: | detection sensors faults robustness (mathematics) |
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