The invention discloses an electric drive axle, a drive control system and an operation machine. The electric drive axle comprises a drive motor M1 for providing power for normal running of a vehicle and a functional motor M2 for providing power for power take-off operation or differential steering control of the vehicle. Wherein the driving motor M1 and the functional motor M2 are coupled through a meshing mechanism to provide power for the vehicle independently or cooperatively, so that the operation mechanical vehicle applying the electric drive axle and the driving control system realizes function switching of multi-gear running, running and parking power take-off or differential steering. The problems that an existing electric drive axle cannot meet the requirements for parking power take-off and flexible steering of operation machines such as cranes and the like, the number of driving units is large, the cost is high in order to achieve steering, and cooperative control over the multiple driving units is difficult are solved.
本发明公开了一种电驱桥、驱动控制系统及作业机械,所述电驱桥包括为车辆正常行驶提供动力的驱动电机M1、为车辆取力作业或差速转向控制提供动力的功能电机M2;其中驱动电机M1和功能电机M2通过啮合机构进行耦合,为车辆单独或协同提供动力,使应用该电驱桥及驱动控制系统的作业机械车辆实现多档位行驶、行驻车取力或差速转向的功能切换。本发明解决了现有电驱桥无法满足起重机等作业机械驻车取力及灵活转向的需求,以及为实现转向导致驱动单元数量多、成本高,且多个驱动单元协同控制困难的问题。
Electric drive axle, drive control system and operation machine
一种电驱桥、驱动控制系统及作业机械
2024-06-28
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60B VEHICLE WHEELS , Räder für Fahrzeuge / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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