The invention discloses a time-sharing parallel hub driving system which comprises a hub, a first motor, a first planet row, a second motor and an automatic disconnecting and combining device, a rotor of the first motor is connected with the hub, the first planet row is connected with the hub or the rotor of the first motor, the first planet row is further connected with a stator of the first motor, and the automatic disconnecting and combining device is connected with the second motor. The automatic disconnection and combination device is connected with the first planet row and the second motor. When the first motor works to directly provide torque for the hub, the hub or a rotor of the first motor drives the first planet row to rotate, the automatic disconnection and combination device is in an automatic disconnection state and idles, and the second motor is in a static state. When the second motor works, torque is transmitted to the first planet row through the automatic disconnecting and combining device, and then the second motor and the first motor are driven in parallel. The device has the advantages of simplifying the structure and reducing the cost.
本发明公开了一种分时并联轮毂驱动系统,包括轮毂、第一电机、第一行星排、第二电机,第一电机的转子与轮毂连接,第一行星排与轮毂或者第一电机的转子连接,第一行星排还与第一电机的定子连接,还包括自动断开与结合装置,自动断开与结合装置分别与第一行星排和第二电机连接;当第一电机工作对轮毂直接提供扭矩时,轮毂或者第一电机的转子驱动第一行星排旋转,自动断开与结合装置处于自动断开的状态,自动断开与结合装置空转,第二电机处于静止状态。第二电机工作时,通过自动断开与结合装置传递扭矩至第一行星排,进而与第一电机并联驱动。本发明具有简化结构、降低成本的优点。
Time-sharing parallel hub driving system
分时并联轮毂驱动系统
2022-07-12
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 |
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