| 挠性结构主动控制系统中执行机构配置与系统可控性的关系研究 |
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| 引用本文： | 赵超,周凤岐,周军.挠性结构主动控制系统中执行机构配置与系统可控性的关系研究[J].航天控制,2002,20(1):12-17. |
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| 作者姓名： | 赵超 周凤岐 周军 |
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| 作者单位： | 1. 北京航空航天大学,北京,100083
2. 西北工业大学航天工程学院,西安,710072 |
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| 摘 要： | 研究了挠性结构主动振动控制系统中执行机构的配置与系统可控性的关系,针对可以简化为梁结构的挠性结构,分析了为了保证系统可控性所需要配置的执行机构的具体数目,得到了定量的结论。
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| 关 键 词： | 挠性结构 振动 主动控制 可控性 |
| 修稿时间： | 2000年11月10 |
Study on the Relationship between Assignment of Actuator and Controllability in the Active Control System of Flexible Structures |
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| Zhao Chao Beijing Uliversity of Aeronautics & Astronautics,Beijing Zhou Fengqi Zhou Jun Northwestern Polytechnical University,College of Aeronautics,Xi' an.Study on the Relationship between Assignment of Actuator and Controllability in the Active Control System of Flexible Structures[J].Aerospace Control,2002,20(1):12-17. |
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| Authors: | Zhao Chao Beijing Uliversity of Aeronautics & Astronautics Beijing Zhou Fengqi Zhou Jun Northwestern Polytechnical University College of Aeronautics Xi' an |
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| Institution: | Zhao Chao Beijing Uliversity of Aeronautics & Astronautics,Beijing 100083Zhou Fengqi Zhou Jun Northwestern Polytechnical University,College of Aeronautics,Xi' an 710072 |
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| Abstract: | This paper discusses the relationship between actuator assignment and system con-trollability in the active vibration control system of flexible structures. For a class of flexible structures which can be simplified to girder structures, the actual number of actuators to be as-signmented in the flexible girder that can guarantee controllability of the active control system is analyzed, and a quantitative conclusion is formulated. |
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| Keywords: | Flexible structure Vibration Active control Controllability |
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