Hydraulic power system controlled by servo electric machine

It relates to a servo motor control hydraulic power system that comprises the data collection and processing, displacement sensor, pressure sensor, oil pump, execution mechanism, displacement sensor, pressure sensor, with the oil pump connecting with the execution structure, controlling and executing the data collection and processing, connecting with the displacement sensor, pressure sensor, servo motor and the oil pump connected with the servo generator. Using the said structure, it can reasonably distribute the pressure and flow based on the working requirement, with reduced power consumption, and improved working efficiency.