| Flow characteristics of integrated motor-pump assembly with phosphate ester medium for aerospace electro-hydrostatic actuators |
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| 作者姓名： | Jiangao ZHAO Jian FU Yuchen LI Haitao QI Yan WANG Yongling FU |
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| 作者单位： | 2. Research Institute for Frontier Science, Beihang University;3. School of Mechanical Engineering and Automation, Beihang University |
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| 基金项目： | China Postdoctoral Science Foundation (No.2021M700331)； |
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| 摘 要： | Motor-pump assembly is the core component of the Aerospace Electro-hydrostatic Actuator(EHA). Thus, the design of the motor pump can be very challenging under conditions of high speed and wide pressure range, especially in particular working mediums. Our ultimate goal is to pursue better flow characteristics under a wide range of working conditions. In this paper, we built a sub-model of the main friction interfaces and a model of single-shaft coaxial motor-pump assembly adopting the method of h...
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