| 电磁式作动器与受控结构的耦合特性研究 |
| |
| 引用本文： | 马扣根,顾仲权.电磁式作动器与受控结构的耦合特性研究[J].南京航空航天大学学报,1993(4). |
| |
| 作者姓名： | 马扣根 顾仲权 |
| |
| 作者单位： | 南京航空航天大学飞机系
(马扣根)，南京航空航天大学飞机系(顾仲权) |
| |
| 摘 要： | 本文分析了电磁式作动器与受控结构的耦合特性。以某典型电磁式作动器为例,建立了它与恒流输出功率放大器、恒压输出功率放大器配套使用时的数学模型,以及它与受控结构的耦合模型,研究了受控结构耦合作用下电磁式作动器的频率特性,计算结果与试验结果一致。另外,本文还推荐将恒流输出功率放大器与电磁式作动器配合使用。
|
| 关 键 词： | 执行器 励磁器 主动控制 振动 |
On the Coupling between Electromagnetic Actuators and Controlled Structures |
| |
| Ma Kougen Gu Zhongquan.On the Coupling between Electromagnetic Actuators and Controlled Structures[J].Journal of Nanjing University of Aeronautics & Astronautics,1993(4). |
| |
| Authors: | Ma Kougen Gu Zhongquan |
| |
| Institution: | Department of Aircraft Engineering |
| |
| Abstract: | The paper analyses the coupling features between electromagnetic actuators and controlled structures. Firstly,it constructs the coupling models of controlled structures and actuators driven by the constant current power amplifiers (CCPA) and by the constant voltage ones ,respectively. It also points out that actuators with CCPA are perfect in reducing dimensions of coupling models. Secondly,the frequency response of electromagnetic actuators coupled with controlled structures are studied. Lastly,the test shows the existence of the coupling. The test results are in agreement with the calculation ones. |
| |
| Keywords: | actuators exciters active control vibration |
| 本文献已被 CNKI 等数据库收录！ |
