Hydraulic piston pump in civil aircraft: Current status, future directions and critical technologies

作     者：Shengrong GUO Jinhua CHEN Yueliang LU Yan WANG Hongkang DONG Shengrong GUO;Jinhua CHEN;Yueliang LU;Yan WANG;Hongkang DONG

作者机构：Nanjing Engineer Institute of Aircraft System JinchengAVICNanjing 211100China Aviation Science and Technology Key Laboratory of Aero Electromechanical System IntegrationNanjing 211100China School of Transportation Science and EngineeringBeihang UniversityBeijing 100083China 

出 版 物：《Chinese Journal of Aeronautics》 (中国航空学报（英文版）)

年 卷 期：2020年第33卷第1期

页      面：16-30页

核心收录：

学科分类：08[工学] 082504[工学-人机与环境工程] 0825[工学-航空宇航科学与技术] 

基　　金：financially supported by the National Natural Science Foundation of China(No.51775013) the Aeronautical Science Foundation of China(No.2016ZC09007) 

主　　题：Civil aircraft Engine driven pump High pressure Inlet boost Intelligent control Lubricating gaps Piston pumps Pulsation reduction 

摘      要：The piston pump is the key power component in the civil aircraft hydraulic system,and the most common pump used in the aviation field is the pressure compensated variable displacement *** this review paper,a basic introduction to the civil aircraft piston pump is presented,including the classification,structure,working principle,design features,and achievements by some research ***,the future directions of the aircraft pump are reported from various ***,the critical technologies are analyzed and summarized in detail from six thrust areas:friction couples,noise reduction,inlet boost,thermal management,fault diagnosis and health management,and mechanical ***,the challenges and limitations of the research on the aircraft pump are discussed to provide valuable insight for future scholars.