| 多轴随机振动试验控制技术研究 |
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| 引用本文： | 邱汉平,冯咬齐,樊世超.多轴随机振动试验控制技术研究[J].航天器环境工程,2015,32(5):527-531. |
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| 作者姓名： | 邱汉平 冯咬齐 樊世超 |
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| 作者单位： | 1.北京卫星环境工程研究所, 北京 100094 |
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| 摘 要： | 文章研究了多轴随机振动试验控制技术,详细阐述了系统传递函数辨识、驱动信号生成、控制修正算法等关键技术。介绍了自主研发的多轴随机振动控制系统的整体架构。利用该系统在三轴振动试验台上开展了多轴随机振动控制试验。试验结果表明采用的控制修正算法可行,控制效果良好,若干关键技术在多轴随机振动控制系统中的控制效果得到验证。
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| 关 键 词： | 多轴振动 随机振动控制 环境试验 |
| 收稿时间： | 2015/5/25 0:00:00 |
| 修稿时间： | 2015/10/10 0:00:00 |
The multi-axis random vibration test control techniques |
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| Qiu Hanping,Feng Yaoqi and Fan Shichao.The multi-axis random vibration test control techniques[J].Spacecraft Environment Engineering,2015,32(5):527-531. |
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| Authors: | Qiu Hanping Feng Yaoqi and Fan Shichao |
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| Institution: | 1.Beijing Institute of Spacecraft Environment Engineering, Beijing 100094, China2.Science and Technology on Reliability and Environmental Engineering Laboratory, Beijing Institute of Spacecraft Environment Engineering, Beijing 100094, China |
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| Abstract: | This paper analyzes several key aspects of the multi-axis random vibration test control techniques including the identification of the system frequency response function, the generation of the drive signal, and the control algorithm. A multi-axis random vibration controller is developed based on those key techniques and the major framework of the controller is discussed. Finally, a triaxial test is carried out by the controller. The test results show the feasibility of the control algorithm and the good control strategy of the multi-axis random vibration controller, in which several key techniques are validated. |
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| Keywords: | multi-axis vibration random vibration control environmental test |
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