The invention discloses a starting control strategy of a range extender, which comprises an engine and a generator. The starting control strategy comprise the steps that S10 the position of the generator is positioned; S20 a controller controls a rotor of the generator to reversely rotate by a mechanical angle of 60 degrees; S30 the controller controls forward acceleration starting of the generator; and S40 the engine is driven by the generator to be ignited and started, and the generator is converted into a power generation mode after successful starting. By the adoption of the control strategy, the starting success rate can be increased, and the failure rate of the controller is reduced.
本发明公开一种增程器的启动控制策略,包括发动机和发电机,其特征在于,按以下步骤启动:S10:对发电机的位置进行定位;S20:控制器控制发电机的转子反向旋转60°机械角;S30:控制器控制发电机正向加速启动;S40:发动机在发电机的带动下点火启动,启动成功后发电机转为发电模式。采用本发明的控制策略,能够提高启动成功率,降低控制器故障率。
Starting control strategy of range extender
一种增程器的启动控制策略
2020-09-29
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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