| 挖装机液压控制系统优化设计 |
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| 引用本文： | 冯凌聪,许明恒,高宏力. 挖装机液压控制系统优化设计[J]. 液压气动与密封, 2012, 32(2): 34-37 |
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| 作者姓名： | 冯凌聪 许明恒 高宏力 |
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| 作者单位： | 西南交通大学机械工程学院,四川成都,610031 |
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| 摘 要： | 根据挖装机的性能要求,分析了节流控制,负载敏感控制和LUDV控制三种阀控方式,得出LUDV控制更适合挖装机。液压泵选择LRCS控制,泵和阀联合控制使挖装机更为高效、节能,操作性能也得到改善。
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| 关 键 词： | 挖装机 控制特性 LUDV 泵控 |
Optimization Design of Hydraulic Control System for Tunnel Loading Machine |
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| FENG Ling-cong , XU Ming-heng , GAO Hong-li. Optimization Design of Hydraulic Control System for Tunnel Loading Machine[J]. Hydraulics Pneumatics & Seals, 2012, 32(2): 34-37 |
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| Authors: | FENG Ling-cong XU Ming-heng GAO Hong-li |
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| Affiliation: | (School of Mechanical Engineering,Southwest Jiaotong University,Chengdu 610031,China) |
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| Abstract: | Based on the performance requirements of tunnel loading machine,throttle control,load sensing control and LUDV control these three valve control methods are analyzed,the result is that LUDV control is more suitable for tunnel loading machine,LRCS control is chose for hydraulic pump,the combination of valve control and pump control makes the tunnel loading machine more effective,energy-saving,the operability is also improved. |
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| Keywords: | tunnel loading machine controllability LUDV pump control |
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