| 振动台在顺臂安装条件下的离心力克服方法研究 |
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| 引用本文： | 梁颖亮,田昌会,许素红,王斌科,张丽. 振动台在顺臂安装条件下的离心力克服方法研究[J]. 机械科学与技术, 2006, 25(11): 1377-1379 |
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| 作者姓名： | 梁颖亮 田昌会 许素红 王斌科 张丽 |
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| 作者单位： | 空军工程大学,理学院,西安,710051;空军工程大学,理学院,西安,710051;空军工程大学,理学院,西安,710051;空军工程大学,理学院,西安,710051;空军工程大学,理学院,西安,710051 |
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| 摘 要： | 在振动离心复合环境仿真系统中,当振动台动圈受离心力影响偏离原来的平衡工作位置时,将会影响振动台的正常工作。为了消除这种影响,本文提出了一种使用具有位置控制阀系统的空气弹簧来克服离心力的方法。并对地面振动台和离心机上振动台的振动分别进行了仿真计算,仿真结果表明:这种方法可以满足克服离心力的要求。
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| 关 键 词： | 振动离心复合环境仿真系统 振动台 离心力 |
| 文章编号： | 1003-8728（2006）11-1377-03 |
| 收稿时间： | 2005-10-08 |
| 修稿时间： | 2005-10-08 |
Study of the Method for Counteracting the Centrifugal Force That Acts on the Vibration Table in a Centrifugation |
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| Liang Yingliang,Tian Changhui,Xu Suhong,Wang Binke,Zhang Li. Study of the Method for Counteracting the Centrifugal Force That Acts on the Vibration Table in a Centrifugation[J]. Mechanical Science and Technology for Aerospace Engineering, 2006, 25(11): 1377-1379 |
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| Authors: | Liang Yingliang Tian Changhui Xu Suhong Wang Binke Zhang Li |
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| Abstract: | In the simulation system of vibration and centrifugation compound environment, centrifugal force acts on the shaker of a vibration table which, as a result, deviates from the original balanced work position and cannot operate normally. In order to counteract the centrifugal force, a counteraction method by means of a pneumatic spring which possesses a position control valve is proposed. The counteraction effects of the vibration tables installed on a ground and on a centrifugal machine respestively are simulated, and the simulation results show that the method meets the requirement of counteracting centrifugal force. |
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| Keywords: | simulation system of vibration and centrifugation compound environment vibration table centrifugal force |
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