| 振动控制点分层布置对过试验的影响 |
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| 引用本文： | 夏江宁. 振动控制点分层布置对过试验的影响[J]. 装备环境工程, 2010, 7(2): 85-87 |
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| 作者姓名： | 夏江宁 |
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| 作者单位： | 北京强度环境研究所,上海试验与检测中心,上海,201100 |
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| 摘 要： | 在常规振动试验中，对控制加速度传感器进行立体分层安装且采用极大值控制方式时，能明显地减少过试验的风险。分析了过试验的产生原因和力限试验的补偿原理，阐述了振动控制点分层布置法降低过试验现象的原理、实现途径及注意事项。
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| 关 键 词： | 过试验 力限试验 振动控制点布置 补偿 |
Influence of Layered Configuration of Control Sensors on Over-test Phenomenon in Vibration Test |
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| XIA Jiang-ning. Influence of Layered Configuration of Control Sensors on Over-test Phenomenon in Vibration Test[J]. Equipment Environmental Engineering, 2010, 7(2): 85-87 |
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| Authors: | XIA Jiang-ning |
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| Affiliation: | Shanghai Test and Inspection Center/a>;Beijing Institute of Structural Strength and Environmental Engineering/a>;Shanghai 201100/a>;China |
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| Abstract: | During the vibration test,the attenuation of the response peak was obtained by choosing the layered configuration of the control sensors and control strategy.The reason of over-test and the redeeming principle of force-limit test were analyzed.The principle,realization approach and precautions of reducing over-test by control sensors layered configuration were demonstrated. |
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| Keywords: | over-test force limit test configuration of control sensors compensation |
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