北京航空航天大学学报 ›› 2000, Vol. 26 ›› Issue (3): 333-336.

• 论文 • 上一篇    下一篇

机载智能泵源系统的总体方案

陈斌1, 王占林2, 裘丽华2, 费斌军1   

  1. 1. 北京航空航天大学 飞行器设计与应用力学系;
    2. 北京航空航天大学 自动控制系
  • 收稿日期:1998-11-16 出版日期:2000-03-31 发布日期:2010-09-27
  • 作者简介:陈 斌(1969-),男,江苏建湖人,博士后,100083,北京.
  • 基金资助:

    国家自然科学基金资助项目(59685001)

General Scheme of Aircraft Intelligent Hydraulic Pump System

CHEN Bin1, WANG Zhan-lin2, QIU Li-hua2, FEI Bin-jun1   

  1. 1. Beijing University of Aeronautics and Astronautics,Dept. of Flight Vehicle Design and Applied Mechanics;
    2. Beijing University of Aeronautics and Astronautics,Dept. of Automatic Control
  • Received:1998-11-16 Online:2000-03-31 Published:2010-09-27

摘要: 高压化、大功率等是机载液压系统的主要发展趋势.基于传统的机载恒压变量泵源系统,机载液压系统的高压化、大功率必然要带来系统无效功率的增加,从而导致系统温度急剧升高,这是未来飞机发展的一个难题,高压变流量变压力智能泵源系统是解决此问题的最佳途径.提出了一种高压变流量变压力机载智能泵源系统的总体方案.采用微机对泵源系统进行主动控制.该系统具有流量、压力、功率和综合4种工作方式,同时,该系统还具有故障工作方式和一定的状态监测功能.

Abstract: High-pressure, high-power, and so on are the main development trends of aircraft hydraulic system. Based on the traditional constant pressure variable flow pump system, the high-pressure and high-power of the system will surely lead to an increase of non-effective power, then it's temperature will increase urgently. This is a very difficult problem on the development of future aircraft. High pressure, variable flow and variable pressure intelligent pump system is the best solution to this problem. A general scheme of a high pressure, variable flow and variable pressure aircraft intelligent hydraulic pump system is proposed in this paper. It is initiatively controlled by a microcomputer, and has four working modes: flow, pressure, power and integration. Also, it has a malfunction working mode and a state monitoring ability.

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