摘要
该文概述了民机电静液作动器(EHA)用液压泵的发展趋势及国内外研究现状。针对高压高速高可靠性等特殊需求,确立了民机EHA用液压泵的研究方案,重点分析了其关键技术并提出解决途径。
The development trend of hydraulic pump used in Electro-Hydrostatic Actuator (EHA) for civil aircraft was introduced in this paper.Also,the research status at home and abroad was described.In view of special requirements such as high speed,high pressure and high reliability,the research approach of pump for EHA was proposed.Besides,key technologies were especially analyzed and the solutions were proposed.
作者
陈经跃
李奕宁
苗蕾
黄玖琦
CHEN Jing-yue;LI Yi-ning;MIAO Lei;HUANG Jiu-qi(AVIC Xi'an Flight Automatic Control Research Institute,Xi'an 710065,China)
出处
《液压气动与密封》
2019年第6期32-35,共4页
Hydraulics Pneumatics & Seals
基金
国家国际科技合作专项项目(2013DFA70510)
关键词
民机
电静液作动器
高压高速
液压泵
civil aircraft
electro-hydrostatic actuator (EHA)
high pressure high speed
hydraulic pump
