TY - GEN
T1 - Bearing characteristics analysis and multi-field coupling simulation on slipper-piston component
AU - Yang, Liman
AU - Li, Hengbo
AU - Li, Yunhua
AU - Dang, Kunyuan
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/10/19
Y1 - 2016/10/19
N2 - As the power source of hydraulic system, hydraulic pump determines the reliability and life of the electro-hydraulic dynamic control and actuation system in an aircraft. For hydraulic pump, higher rotation speed and larger load pressure means higher power density, however, as well as stronger multi-field coupling effect and larger stress deformation and thermal deformation of the key rotating and reciprocating components. Research on structural deformation and optimal design of rotating and reciprocating components based on multi-field coupling design theory and method is necessary. Taking slipper-piston component in an aerial axial piston pump as research target, this paper analyzed thermal-structure-friction coupling characteristics of slipper-piston component. And on this basis, the simulations of stress and temperature distribution of slipper-piston have been accomplished through COMSOL software. The stress concentration areas and high-temperature areas in slipper-piston component were marked and analyzed to provide directions for the further structural optimization and design.
AB - As the power source of hydraulic system, hydraulic pump determines the reliability and life of the electro-hydraulic dynamic control and actuation system in an aircraft. For hydraulic pump, higher rotation speed and larger load pressure means higher power density, however, as well as stronger multi-field coupling effect and larger stress deformation and thermal deformation of the key rotating and reciprocating components. Research on structural deformation and optimal design of rotating and reciprocating components based on multi-field coupling design theory and method is necessary. Taking slipper-piston component in an aerial axial piston pump as research target, this paper analyzed thermal-structure-friction coupling characteristics of slipper-piston component. And on this basis, the simulations of stress and temperature distribution of slipper-piston have been accomplished through COMSOL software. The stress concentration areas and high-temperature areas in slipper-piston component were marked and analyzed to provide directions for the further structural optimization and design.
KW - aerial axial piston pump
KW - bearing characteristics
KW - multi-field coupling simulation
KW - slipper-piston component
UR - https://www.scopus.com/pages/publications/84997112281
U2 - 10.1109/ICIEA.2016.7604006
DO - 10.1109/ICIEA.2016.7604006
M3 - 会议稿件
AN - SCOPUS:84997112281
T3 - Proceedings of the 2016 IEEE 11th Conference on Industrial Electronics and Applications, ICIEA 2016
SP - 2462
EP - 2467
BT - Proceedings of the 2016 IEEE 11th Conference on Industrial Electronics and Applications, ICIEA 2016
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 11th IEEE Conference on Industrial Electronics and Applications, ICIEA 2016
Y2 - 5 June 2016 through 7 June 2016
ER -