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| 挠性智能梁的可镇定性 | |
| 引用本文： | 李勇. 挠性智能梁的可镇定性[J]. 航天控制, 1998, 16(1): 8-12 |
| 作者姓名： | 李勇 |
| 作者单位： | 北京控制工程研究所,100080 |
| 摘 要： | 研究采用共位配置的分布式压电敏感器和致动器的挠性悬臂梁的可镇定性问题，给出两种敏感器和致动器分布函数的表达式，并验证它们满足系统可镇定的条件。证明了在其中之一的一种分布函数下，闭环系统是指数稳定的。 |
| 关 键 词： | 挠性结构 振动控制 分布式控制 敏感器 |
| 修稿时间： | 1997-10-20 |
Stability of a Flexible Smart Beam |
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| Li Yong. Stability of a Flexible Smart Beam[J]. Aerospace Control, 1998, 16(1): 8-12 | |
| Authors: | Li Yong |
| Affiliation: | Li Yong Beijing Institute of Control Engineering 100080 |
| Abstract: | This paper is concerned with the stability of a flexible cantilever beam with collocated piezoelectric sensors and actuators. Two kinds of the expression of the distribution function of the sensors and actuators are presented and shown to satisfy the stability conditions of the system. Furthermore, it is shown that for one of the two cases, the closed-loop system is exponentially stable. |
| Keywords: | Flexible structure Vibrational control Distributed control Sensor |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |