Tribological characteristics of hard-to-hard matching materials of cylinder block/valve plate interface in electro-hydrostatic actuator pumps

J Fu, D Lyu, J Kang, Y Li, J Zhao - Proceedings of the …, 2024 - journals.sagepub.com
Axial piston pumps, serving as the essential power component in electro-hydrostatic
actuators (EHA), play a crucial role in achieving advanced actuation by ensuring high …

Modeling and solution method of oil film dynamic coupling for spherical port pair

D REN, S XU, S WANG, X LIU, L BAI - 北京航空航天大学学报, 2022 - bhxb.buaa.edu.cn
The multi-field coupling modeling and solution of the friction pair of the piston pump is the
basis for the study of the failure mechanism of the piston pump and the improvement of its …

Research on the Experimental System for Testing Oil Film Stiffness of the Cylinder Block/Valve Plate Interface of EHA Piston Pump

Y Li, J Fu, J Zhao, Y Fu - Chinese Intelligent Systems Conference, 2022 - Springer
Electro-hydrostatic actuator (EHA) is a widely used power by wire integrated actuation in
aircraft. The cylinder block/valve plate interface is the most critical friction pair of EHA piston …

Block/Valve Plate Interface of EHA

P Pump, J Fu, J Zhao, Y Fu - Proceedings of 2022 Chinese …, 2022 - books.google.com
Electro-hydrostatic actuator (EHA) is a widely used power by wire integrated actuation in
aircraft. The cylinder block/valve plate interface is the most critical friction pair of EHA piston …