Development of Electro - hydraulic Control Platform for High Speed Slipper Pair Friction Test Machine

2nd International Symposium on Resource Exploration and Environmental Science

生态环境科学

Hu, Lai^1 ; Wu, Huaichao^2 ; Zhao, Limei^2 ; Ni, Siliang^2

Key Laboratory of Advanced Manufacturing Technology, Ministry of Education, Guizhou University, Guiyang, Guizhou

550025, China^1

Mechanical Engineering College, Guizhou University, Guiyang, Guizhou

550025, China^2

关键词: Axial piston pump;    Comparison curves;    Electro-hydraulic control;    Friction and wear properties;    Friction performance;    Hardware supports;    Performance tests;    System development;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/170/4/042128/pdf
DOI  :  10.1088/1755-1315/170/4/042128

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

In order to reveal the friction and wear properties of the high-pressure axial piston pump sliding shoe, the paper designed the electro-hydraulic control platform for the performance test of the sliding shoe according to the requirements of the side structure and performance testing of the shoe. This platform includes the hydraulic system design and circuit control system development. The simulation results show that the hydraulic system is simulated by AMESim, and the open and closed loop comparison curves are obtained. Based on the PLC language platform, the circuit control program is written, which can make the electro-hydraulic control platform improve the test results of the slipper pair friction performance. At the same time, this platform also provides a solid hardware support for the study of the friction performance of the slipper pair.