| 矿用大流量乳化液泵卸荷阀工作性能分析 |
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| 引用本文： | 张占东,董聪慧,张榕慧,郭刚,张瑞平.矿用大流量乳化液泵卸荷阀工作性能分析[J].煤矿机械,2019(9):99-101. |
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| 作者姓名： | 张占东 董聪慧 张榕慧 郭刚 张瑞平 |
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| 作者单位： | 山西大同大学机电工程学院;西南科技大学制造科学与工程学院 |
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| 基金项目： | 大同市科学技术计划项目（2017159;2017014;2018149;2018022）;山西大同大学2018年度青年科学研究基金项目（2018Q7） |
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| 摘 要： | 通过对矿用大流量乳化液泵卸荷阀工作原理的分析,借助AMESim软件搭建了包含3柱塞乳化液泵、蓄能器、卸荷阀及负载节流阀的液压系统模型;分析了先导阀弹簧预压缩力及负载节流阀通径对卸荷阀压力调节性能的影响。仿真结果表明:随着先导阀弹簧预压缩力的下降,系统最高压力逐渐降低、压力调整区间逐渐减小、压力调整周期逐渐缩短;随着负载节流阀通径的增大,卸荷阀压力调整周期缩短、压力波动次数增多。
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| 关 键 词： | 乳化液泵 卸荷阀 工作性能 AMESIM |
Operation Performance Analysis of Unloading Valve in Large Flow Rate Emulsion Pump Used in Coal Mine |
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| Zhang Zhandong,Dong Conghui,Zhang Ronghui,Guo Gang,Zhang Ruiping.Operation Performance Analysis of Unloading Valve in Large Flow Rate Emulsion Pump Used in Coal Mine[J].Coal Mine Machinery,2019(9):99-101. |
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| Authors: | Zhang Zhandong Dong Conghui Zhang Ronghui Guo Gang Zhang Ruiping |
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| Affiliation: | (College of Mechanical and Electrical Engineering,Shanxi Datong University,Datong 037003,China;College of Manufacturing Science and Engineering,Southwest University of Science and Technology,Mianyang 621000,China) |
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| Abstract: | Zhang Zhandong;Dong Conghui;Zhang Ronghui;Guo Gang;Zhang Ruiping(College of Mechanical and Electrical Engineering,Shanxi Datong University,Datong 037003,China;College of Manufacturing Science and Engineering,Southwest University of Science and Technology,Mianyang 621000,China) |
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| Keywords: | emulsion pump unloading valve operation performance AMESim |
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