| タイトル | Failure detection and identification |
| 著者（英） | Massoumnia, Mohammad-Ali; Verghese, George C.; Willsky, Alan S. |
| 著者所属（英） | Massachusetts Inst. of Tech.|Sharif Univ. of Technology |
| 発行日 | 1989-03-01 |
| 言語 | eng |
| 内容記述 | Using the geometric concept of an unobservability subspace, a solution is given to the problem of detecting and identifying control system component failures in linear, time-invariant systems. Conditions are developed for the existence of a causal, linear, time-invariant processor that can detect and uniquely identify a component failure, first for the case where components can fail simultaneously, and then for the case where they fail only one at a time. Explicit design algorithms are provided when these conditions are satisfied. In addition to time-domain solvability conditions, frequency-domain interpretations of the results are given, and connections are drawn with results already available in the literature. |
| NASA分類 | CYBERNETICS |
| レポートNO | 89A28805 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/364930 |
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