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Volume 32 Issue 09
Sep.  2006
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Journal of Beijing University of Aeronautics and Astronautics  > 2006  >  32(09): 1055-1058.
Lu Ning, Fu Yongling, Sun Xinxueet al. Digital modeling of double press axial piston pump and its thermal analysis basing on AMEsim[J]. Journal of Beijing University of Aeronautics and Astronautics, 2006, 32(09): 1055-1058. (in Chinese)
Citation: Lu Ning, Fu Yongling, Sun Xinxueet al. Digital modeling of double press axial piston pump and its thermal analysis basing on AMEsim[J]. Journal of Beijing University of Aeronautics and Astronautics, 2006, 32(09): 1055-1058. (in Chinese)
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Digital modeling of double press axial piston pump and its thermal analysis basing on AMEsim

  • School of Automation Science and Electrical Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100083, China

  • Received Date: 24 Nov 2005
  • Publish Date: 30 Sep 2006
    Abstract
  • Hydraulic system simulation model of double press axial piston pump was established in AMESim. Movement function, flux function and swash plate model of axial piston pump were created, and carried on the corresponding simulation computation. Control valve simulation model of double press axial piston pump was established in AMESim, and the analysis emphasis were the flux characteristic and the pressure cut dynamic characteristic under two pressures. To compare the result of temperature rise, a complete hydraulic systems was established for double press axial piston pump and fix press axial piston pump under two kinds of hydraulic pump sources in the same load, the same radiation environment and the same running time. Simulation results show that dynamic characteristic of double press axial piston pump match the theory, the efficiency exceeds fix press axial piston pump.

     

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  • [1] 王占林. 飞机高压液压能源系统[M]. 北京:北京航空航天大学出版社,2004 Wang Zhanlin. Aircraft high pressure hydraulic energy system[M]. Beijing:Beijing University of Aeronautics and Astronautic press,2004(in Chinese) [2] 翟培祥. 斜盘式轴向柱塞泵设计[M]. 北京:煤炭工业出版社,1987 Zhai Peixiang. Design of swashplate axial pistion pump[M]. Beijing:China Coal Industry Publishing House,1987(in Chinese) [3] 郭卫东,王占林. 斜盘式轴向柱塞泵实际流量的分析研究[J]. 北京航空航天大学学报, 1996,22(2):223-227 Guo Weidong, Wang Zhanlin. A analysis for the real flowerate of a swashplate axial piston pump[J].Journal of Beijing University of Aeronautics and Astronautic, 1996,22(2):223-227(in Chinese) [4] 谢三宝. 飞机液压系统热力学模型与数字仿真 .北京:北京航空航天大学自动化科学与电气工程学院,2004 Xie Sanbao. Thermal model of aircraft hydraulic system and digital simulation . Beijing:School of Automation Science and Electrical Engineering, Beijing University of Aeronautics and Astronautic,2004(in Chinese)
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