The invention discloses a crane power driving system which comprises an engine, a motor control box, a motor, a hydraulic pump and a hydraulic executing mechanism, the motor is connected with the motor control box to achieve control driving, and an output shaft of the engine is in transmission connection with kinetic energy input of the hydraulic pump through a kinetic energy output mechanism of the motor. A hydraulic oil outlet of the hydraulic pump is connected with a hydraulic oil inlet of the hydraulic executing mechanism. The motor is adopted to drive the hydraulic pump, the motor serves as a direct power driving source, electric energy is adopted to replace fuel oil for driving, and more economical and environment-friendly effects are achieved.
本发明公开了一种起重机动力驱动系统,包括有发动机、电机控制箱、电机、液压泵和液压执行机构,电机与电机控制箱连接实现控制驱动,发动机的输出轴通过电机的动能输出机构与液压泵的动能输入传动连接,液压泵的液压油出口与液压执行机构的液压油进口连接。本发明采用电机驱动液压泵,将电机作为直接的动力驱动源,采用电能代替燃油驱动,更加经济、环保。
Power driving system of crane
一种起重机动力驱动系统
2023-10-10
Patent
Electronic Resource
Chinese
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