@inproceedings{a5cbe5cd8db842ffb204fe81d0a5f561,
title = "Dynamic Stiffness Analysis and Parameter Optimization of Digital Electro-Hydraulic Actuator",
abstract = "In this paper, the dynamic stiffness characteristics of digital electro-hydraulic actuator are analyzed, and the influence of the introduction of digital valve on the electro-hydraulic actuator is studied. Based on the actual working conditions and requirements of digital electro-hydraulic actuator, the dynamic stiffness models of digital electro-hydraulic actuator and servo valve controlled electro-hydraulic actuator are established respectively. Two testing methods were used to complete closed-loop dynamic stiffness simulation, and the digital valve control system and the servo valve control system are compared and analyzed. By changing different system parameters, the sensitivity analysis of dynamic stiffness parameters of digital electro-hydraulic actuator is realized. Finally, the optimization of system control parameters is realized, and the optimization direction of the system parameters of the digital electro-hydraulic actuator is provided.",
keywords = "digital hydraulic, dynamic stiffness, on/off valve, parameter optimization",
author = "Zhao, \{Tian Yu\} and Shuai Wu and Li, \{Wen Ding\} and Li, \{Ren Jie\} and Yi Wang and Bing Song and Fu, \{Jun Yong\} and Jiao, \{Zong Xia\}",
note = "Publisher Copyright: {\textcopyright} 2023 IEEE.; 9th International Conference on Fluid Power and Mechatronics, FPM 2023 ; Conference date: 18-08-2023 Through 21-08-2023",
year = "2023",
doi = "10.1109/FPM57590.2023.10565478",
language = "英语",
series = "2023 9th International Conference on Fluid Power and Mechatronics, FPM 2023",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2023 9th International Conference on Fluid Power and Mechatronics, FPM 2023",
address = "美国",
}