The invention provides an engine starting control method and system in hybrid vehicle operation, electronic equipment and a vehicle, and the method comprises the steps: dragging an engine to reach a target rotating speed through a generator rotating speed control mode, stabilizing the target rotating speed and keeping the target rotating speed still, and then realizing ignition starting of the engine through oil supply recovery. According to the method, the problem that the whole hybrid electric vehicle shakes in the starting process of the engine can be solved, and the problems that the ECU is not high in judgment accuracy of successful starting of the engine, and use safety of a user is affected are solved.
本发明提出一种混动汽车运行中发动机起动控制方法、系统、电子设备及车辆,本发明是先通过发电机转速控制模式拖动发动机达到目标转速,并稳定在目标转速维持不动,然后通过恢复供油实现点火起动发动机。本发明可以解决混合动力汽车发动机起动过程中的整车抖动问题,以及解决ECU对发动机起动成功判断准确性不高,影响用户使用安全的问题。
Hybrid vehicle engine starting control method and system, electronic equipment and vehicle
一种混动汽车发动机起动控制方法、系统、电子设备及车辆
22.11.2022
Patent
Elektronische Ressource
Chinesisch
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