The invention provides a multi-mode intelligent starting strategy control method for a range extender, which comprises the following steps of: 1) selecting a starting mode, and executing a step 2); 2)if the range extender RE has no shutdown fault, a key is opened, no collision signal indication exists, no collision output signal exists, and the state of the VCU is that the VCU can be started, issuing a starting instruction by a range extender controller RUC according to the starting mode selected in the step 1), and starting an engine ECU; 3) judging whether the starting is successful: delaying for a period of time after the ECU of the engine reaches the judgment condition of successful starting; if the engine ECU still meets the judgment condition of successful starting, determining thatstarting succeeds; otherwise, stopping and restarting the range extender controller RCU if the range extender controller RCU fails to be started. The starting modes of the multi-mode intelligent starting strategy control method for the range extender comprise large motor starting and small motor starting, different starting modes are selected according to different conditions, the starting modesare diversified, starting smoothness is good, the starting success rate is high, and energy consumption is low.

    本发明提供一种增程器多模式智能启动策略控制方法,包括以下步骤:1)、选择启动模式,执行步骤2;2)、如果增程器RE没有停机故障、钥匙打开、没有碰撞信号指示、没有碰撞输出信号、VCU的状态为可以启动,则增程器控制器RCU根据步骤1选择的启动模式下发启动指令,启动发动机ECU;3)、判断启动是否成功:在发动机ECU达到启动成功的判定条件后,再经过一段时间的延迟;如果发动机ECU还满足启动成功的判定条件,则为启动成功;否则为启动失败,则增程器控制器RCU会停机重启。本发明增程器多模式智能启动策略控制方法的启动方式包括大电机启动和小电机启动,依据不同情况选择不同的启动模式,启动方式多样,启动平顺性好、启动成功率高,且能耗低。


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    Titel :

    Multi-mode intelligent starting strategy control method for range extender


    Weitere Titelangaben:

    增程器多模式智能启动策略控制方法


    Beteiligte:
    SHU YONG (Autor:in) / LI PENG (Autor:in) / WANG MIN (Autor:in) / LAI FADONG (Autor:in)

    Erscheinungsdatum :

    2020-11-17


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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