| 落锤式油压缓冲器性能试验台开发及应用 |
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| 引用本文： | 庞茂,吴瑞明,杨礼康. 落锤式油压缓冲器性能试验台开发及应用[J]. 机床与液压, 2012, 40(16): 87-89 |
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| 作者姓名： | 庞茂 吴瑞明 杨礼康 |
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| 作者单位： | 浙江科技学院机械与汽车工程学院,浙江杭州,310027 |
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| 摘 要： | 试验是优化和改善缓冲器性能的重要手段.介绍一种落锤式油压缓冲器性能试验台的开发和应用.试验台采用伺服电机和丝杆传动将冲击质量块提升到一定高度后释放,使其自由下落并对缓冲器进行冲击,同时采集冲击过程中的力和位移值,评价缓冲器的缓冲性能.试验结果表明:试验台采集的数据能真实反映缓冲器在各种工况下的性能,为该类缓冲器的结构优化和性能改善提供了参考.
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| 关 键 词： | 油压缓冲器 冲击 性能试验台 |
Development and Application of Drop Hammer Oil Buffer Test Bed |
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| PANG Mao , WU Ruiming , YANG Likang. Development and Application of Drop Hammer Oil Buffer Test Bed[J]. Machine Tool & Hydraulics, 2012, 40(16): 87-89 |
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| Authors: | PANG Mao WU Ruiming YANG Likang |
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| Affiliation: | (College of Mechanical and Automobile,Zhejiang University of Science and Technology, Hangzhou Zhejiang 310027,China) |
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| Abstract: | Experiment is a key method to optimize and improve the buffer performance.A drop hammer oil buffer performance test bed was designed.The weight was lifted to a certain height by servomotor and lead screw.Then it was fallen freely to impact the oil buffer.The signals of load and displacement in the impacting course were sampled by sensor.The buffer performance was evaluated by analyzing the signals.Experimental results show the signals can reflect the buffer performance in working conditions.It provides reference for the structure optimization and performance improvement of this kind of buffer. |
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| Keywords: | Oil buffer Impact Performance test bed |
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