| 带有未知输入的降阶观测器的设计 |
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| 引用本文： | 宋金来,许可康. 带有未知输入的降阶观测器的设计[J]. 数学的实践与认识, 2003, 33(9): 80-84 |
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| 作者姓名： | 宋金来 许可康 |
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| 作者单位： | 1. 航天时代仪器公司,北京,100854
2. 中国科学院数学与系统科学研究院系统科学研究所,北京,100080 |
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| 摘 要： | 本文讨论了带未知输入的线性时不变系统的状态重构问题 .在一种特定的坐标变换下 ,给定了该系统存在降阶观测器的充分必要条件 .与已有结果相比 ,该条件比相应的文献所给出的条件弱 ,并且本文的条件是系统本身的 ,因而也更合理
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| 关 键 词： | 线性系统 未知输入 状态观测器 |
| 修稿时间： | 2001-05-25 |
Design of Reduced-order Observers for Linear Systems with Unknown Input |
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| SONG Jin|lai , XU Ke|kang. Design of Reduced-order Observers for Linear Systems with Unknown Input[J]. Mathematics in Practice and Theory, 2003, 33(9): 80-84 |
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| Authors: | SONG Jin|lai XU Ke|kang |
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| Affiliation: | SONG Jin|lai 1, XU Ke|kang 2 |
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| Abstract: | In this paper, the states reconstruction problem was discussed for linear time|invariable systemwith unknown inputs. A sufficient and necessary condition for system existing the reduced|order observers was given in a specific coordinate transform. Compared with other known results, the condition depended on system itself, especially, which was more weak than others. So it was further reasonable. |
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| Keywords: | linear systems unknown inputs states observers |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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