| 振动控制中的理想特征结构及其最优配置 |
| |
| 引用本文： | 陈大跃.振动控制中的理想特征结构及其最优配置[J].宇航学报,1995,16(3):97-100. |
| |
| 作者姓名： | 陈大跃 |
| |
| 作者单位： | 上海交通大学 |
| |
| 摘 要： | 本文依据系统响应与其特征结构的关系，提出了振动控制的最优反馈特征结构配置方法，它针对结构承受的载荷，利用多目标优化理论，确定系统的理想特征结构，并文献的方法配置初始反馈，为了达到最优控制，文中建立了满足理想特征结构配置的目标函数，并且将保证最优控制的Ｌｙａｐｕｎｏｖ方程作为约束条件，使得反馈在满意的控制品质下，消耗的控制能最小。
|
| 关 键 词： | 振动控制 理想特征结构 最优控制 振动 |
INVESTIGATION TO THE IDEAL EIGENSTRUCTURE AND ITS OPTIMAL ASSIGNMENT IN VIBRATION CONTROL |
| |
| Chen Dayue.INVESTIGATION TO THE IDEAL EIGENSTRUCTURE AND ITS OPTIMAL ASSIGNMENT IN VIBRATION CONTROL[J].Journal of Astronautics,1995,16(3):97-100. |
| |
| Authors: | Chen Dayue |
| |
| Institution: | Shanghai Jiao Tong University |
| |
| Abstract: | Based on the relationship between system response and its eigenstructure,the eigenstructure assignment of optimal feedback in vibration control is suggested in this paper. According to the load form of the structure endurance, the ideal eigenstructure ofthe system is determined by using multi objective optimal theory. The initial feedback isobtained using the method presented in paper (1). In order to reach the optimal control,the objective function which satisfies ideal eigenstructure assignment is established under the Lyapunov optimum constrained condition. The feedback not only possesses satisfied control quality, but comsumes minimum control energy. |
| |
| Keywords: | Vibration control Ideal eigenstructure Optimal control |
| 本文献已被 CNKI 维普 等数据库收录！ |
