| 滚筒采煤机行走振动试验研究 |
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| 引用本文： | 张春光,司垒. 滚筒采煤机行走振动试验研究[J]. 煤矿机械, 2012, 32(7): 79-81 |
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| 作者姓名： | 张春光 司垒 |
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| 作者单位： | 中国矿业大学机电工程学院,江苏徐州,221116 |
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| 摘 要： | 通过建立滚筒采煤机行走试验台,采用不同测点布置方式,对某种型号的滚筒采煤机行走部进行了振动试验。由试验结果可知:采煤机行走部在销轨段的动态性能良好,振动主要由牵引传动系统引起;采煤机行走部在销轨联接处的加速度信号出现了较大的波动,表明销轨联接处的好坏直接关系到采煤机行走部的平稳运行。
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| 关 键 词： | 滚筒采煤机 行走部 振动试验 时域信号 |
Study on Vibration Experiment of Shearer Walking |
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| ZHANG Chun-guang , SI Lei. Study on Vibration Experiment of Shearer Walking[J]. Coal Mine Machinery, 2012, 32(7): 79-81 |
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| Authors: | ZHANG Chun-guang SI Lei |
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| Affiliation: | (College of Mechanical and Electrical Engineering,China University of Mining and Technology,Xuzhou 221116,China) |
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| Abstract: | Through establishing test-bed of shearer walking and using different arrangement of monitoring points,the vibration experiment was made on a certain type of shearer walking unit.The results show that: the dynamic performance of shearer walking unit is good when it is just on pin rail.The vibration is mainly caused by traction drive system.The acceleration signal of walking unit has a great fluctuation at pin rail connection,which shows that pin rail connection is directly related to stable running of shearer walking unit. |
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| Keywords: | shearer walking unit vibration experiment time-domain signal |
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