| 泵控马达系统反拖工况的理论分析和试验研究 |
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| 引用本文： | 张百海,胡纪滨,苑士华.泵控马达系统反拖工况的理论分析和试验研究[J].车辆与动力技术,1997(2). |
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| 作者姓名： | 张百海 胡纪滨 苑士华 |
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| 作者单位： | 北京理工大学!北京100081 |
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| 摘 要： | 建立了配流盘三角槽过渡区流场压力分布及排油腔回冲流量模型，对液压泵─马达系统 的反拖工况进行了分析和试验，结果表明，存在马达反拖转速，且随着原动机带动泵运转速度的增 高，马达的最大反拖转速增加．
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| 关 键 词： | 液压泵 液压马达 反拖 |
The Theoretical Analysis and Experimental Investigation of Reverse Driving in the Hydraulic Pump-Motor System |
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| Zhang Baihai,Hu Jibin,Yuan Shihua.The Theoretical Analysis and Experimental Investigation of Reverse Driving in the Hydraulic Pump-Motor System[J].Vehicle & Power Technology,1997(2). |
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| Authors: | Zhang Baihai Hu Jibin Yuan Shihua |
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| Abstract: | The pressure distribution and reversed flowrate from discharging port in the precompression and predischarge areas of valve plate with hi-triangular Pressure relief grooves are. modeled. The reverse driving in the hydraulic pump-motor system is analyzed and tested. The analytical and experimental results show that in the reverse driving, the motor driving speed does exist and increases with the pump speed. |
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| Keywords: | hydraulic pump hydraulic motor reverse driving |
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