| 连续采煤机液压系统的设计改进 |
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| 引用本文： | 王佃武,曹琼琼,袁宇明.连续采煤机液压系统的设计改进[J].煤矿机械,2010,31(3). |
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| 作者姓名： | 王佃武 曹琼琼 袁宇明 |
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| 作者单位： | 1. 煤炭科学研究总院太原研究院,太原,030006
2. 煤炭科学研究总院太原研究院,太原,030006;中国地质大学机械与电子信息学院,武汉,430074 |
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| 摘 要： | 分析了连续采煤机液压系统的优缺点,改进设计采用负载敏感变量泵+负载敏感比例多路换向阀形式,并着重介绍负载敏感控制的原理。改进后液压系统拥有了寿命长,能量损失少,发热量小的特点。
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| 关 键 词： | 连续采煤机 液压系统 负载敏感控制 |
Improvement of Hydraulic System of Continuous Miner |
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| WANG Dian-wu,CAO Qiong-qiong,YUAN Yu-ming.Improvement of Hydraulic System of Continuous Miner[J].Coal Mine Machinery,2010,31(3). |
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| Authors: | WANG Dian-wu CAO Qiong-qiong YUAN Yu-ming |
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| Affiliation: | 1.Taiyuan Branch of China Coal Research Institute/a>;Taiyuan 030006/a>;China/a>;2. China University of Geosciences/a>;Faculty of Mechanical & Electronic Information/a>;Wuhan 430074/a>;China |
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| Abstract: | Analyzed the advantage and disadvantage of hydraulic system of continuous miner. Made use of load sensing control pump+load sensing control valve in improved hydraulic system, introduced the theory of load sensing control chiefly. The improved hydraulic system was provided with advantages such as longevity,lower power loss and little loss of radiation. |
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| Keywords: | continuous miner hydraulic system load aensing xontrol |
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