| 利用气体炮技术测定隔振器冲击特性 |
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| 引用本文： | 翁雪涛,黄映云,朱石坚,汪玉. 利用气体炮技术测定隔振器冲击特性[J]. 振动与冲击, 2005, 24(1): 103-105,113 |
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| 作者姓名： | 翁雪涛 黄映云 朱石坚 汪玉 |
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| 作者单位： | 海军工程大学振声研究所,武汉,430033 |
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| 摘 要： | 提出了一种测量隔振器冲击特性的方法。通过气体炮发射的炮弹撞击砧块,使之获得一定的初速度,再 利用砧块的惯性对隔振器施加冲击载荷。使用激光位移传感器和测力钢块分别测量力和位移。从而解决了施加可控冲 击载荷和冲击条件下数据测量的问题。
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| 关 键 词： | 动态特生 气体炮 隔振器 |
Measuring Vibration Isolator''''s Shock Characteristics by Air Gun |
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| Weng Xuetao,Huang Yingyun,Zhu Shijian,Wang Yu. Measuring Vibration Isolator''''s Shock Characteristics by Air Gun[J]. Journal of Vibration and Shock, 2005, 24(1): 103-105,113 |
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| Authors: | Weng Xuetao Huang Yingyun Zhu Shijian Wang Yu |
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| Abstract: | A method of measuring vibration isolator's shock characteristics is advanced. An anvil is impacted by the bullet from an air gun and hence a certain. initial velocity is obtained. Then the vibration isolator absorbs the shock load of the anvil's inertia. The force acting on the vibration isolator and the displacement of the vibration isolator are measured with a force measuring steel block and a laser displacement sensor respectively. The problem how to act controllable shock load and how to measure the data under shock condition is thus solved. |
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| Keywords: | shock characteristics air gun vibration isolator |
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