| Performance optimization for high speed axial piston pump considering cylinder block tilt |
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| 作者姓名： | Haogong XU Junhui ZHANG Shoujun ZHAO Junyuan CHEN Weidi HUANG Xiaochen HUANG Fei LYU Qi SU Bing XU |
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| 作者单位： | 1. State Key Laboratory of Fluid Power and Mechatronic Systems, Zhejiang University;2. Beijing Institute of Precision Mechatronics and Controls |
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| 基金项目： | co-supported by the National Key R&D Program of China (No. 2019YFB2005101)；;National Outstanding Youth Science Foundation of China (No. 51922093)；;the National Natural Science Foundation of China (No. 52105075)；;the National Natural Science Foundation of China (No. 51890882)；;the Natural Science Foundation of Zhejiang Province (No. LQ21E050022)； |
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| 摘 要： | Increasing the rotating speed is considered as an efficient approach to upgrade the power-to-weight ratio in an axial piston pump, but penalized by more leakage and more severe wear resulting from the adverse cylinder block tilt. Previous studies mainly focused on the bearing characteristic of the valve plate/cylinder block pair, but the spline coupling also plays a key role in the undesired cylinder block tilt, which has been little studied. A theoretical model for the rotating assembly is pres...
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