Abstract: The present invention relates to an electric driven hydraulic power system for heavy equipment, and more particularly, to a hydraulic power system, which includes a hydraulic pump operated by a battery and a motor, a supply line for supplying a hydraulic oil that is supplied by the hydraulic pump, a plurality of actuators, and a controller for controlling the motor and the actuators, in which electrical efficiency is significantly improved.
Type:
Grant
Filed:
January 25, 2022
Date of Patent:
July 23, 2024
Assignee:
PYUNG KANG BIO IT MECHATRONICS CO., LTD.
Inventors:
Kil Ho Choi, Dong Hee Lee, Rock Jun Choi