| 轮式起重机臂用直驱式容积控制系统及其节能特性研究 |
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| 引用本文： | 胡志栋,王立海. 轮式起重机臂用直驱式容积控制系统及其节能特性研究[J]. 中国机械工程, 2012, 23(7): 767-771 |
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| 作者姓名： | 胡志栋 王立海 |
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| 作者单位： | 东北林业大学,哈尔滨,150040 |
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| 基金项目： | 中央高校基本科研业务费专项资金资助项目，林业公益性行业科研专项经费资助项目 |
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| 摘 要： | 介绍了一种应用于轮式起重机臂的直驱式容积控制系统,分析了在驱动竖直负载情况下该系统独特的节能优势。该系统通过使用双联泵控制非对称缸,使得非对称缸表现出对称缸的运动特性,克服了非对称缸的一些不足之处,并通过仿真和实验对所得结论进行了验证。
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| 关 键 词： | 直驱式容积控制系统 节能 泵控非对称缸 起重机臂 |
A New Vertical Direct Drive Volume Control System Used on Crane Arm and Its Energy-saving Characteristics |
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| Hu Zhidong Wang Lihai. A New Vertical Direct Drive Volume Control System Used on Crane Arm and Its Energy-saving Characteristics[J]. China Mechanical Engineering, 2012, 23(7): 767-771 |
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| Authors: | Hu Zhidong Wang Lihai |
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| Affiliation: | Northeast Forestry University,Harbin,150040 |
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| Abstract: | A new vertical direct drive volume control electro-hydraulic servo system used on crane arm and its unique energy-saving superiority in driving vertical load system were introduced.The system used twin pump to control non-asymmetric cylinder,made non-symmetrical cylinder behave the motion characteristics of symmetric cylinder,overcome some shortcomings of non-symmetrical cylinder.Related simulation and experiments were done to verify this conclusion. |
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| Keywords: | direct drive volume control system energy-saving pump control asymmetric cylinder crane arm |
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