The invention discloses a pure electric vehicle actual gear display method. The method is applied to a vehicle control system, the vehicle control system sends the current actual gear of a gearbox toan instrument for display through a communication network, and a vehicle control unit arbitrates and controls the actual gear of the vehicle through a state machine according to the actual vehicle speed, the brake pedal state, the current gear, a P-gear state fed back by an electronic fuel economizer power enhancer and a driver gear shifting request collected by a EGSM communication system. The method makes the actual correct gear displayed on the premise that the gear shifting request of a driver is normally recognized, the safety in the driving process is effectively improved, the operationspecification is quantified, and accidents are reduced.

    本发明公开了一种纯电动汽车车辆实际档位显示方法,该方法用于整车控制系统,整车控制系统通过通讯网络将当前实际变速箱档位发送至仪表显示,整车控制器根据实际车速、制动踏板状态、当前档位、电子节油器动力增强器反馈的P档状态以及EGSM通信系统采集的驾驶员换档请求,用状态机对车辆的实际档位进行仲裁和控制。本发明方法能在保证正常识别驾驶员换档请求的前提下,将实际的正确的档位进行显示,有效的提高了行车过程中的安全性,量化了操作规范,降低了事故的发生。


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    Title :

    Pure electric vehicle actual gear display method


    Additional title:

    一种纯电动汽车车辆实际档位显示方法


    Contributors:
    ZHAO YUNXI (author)

    Publication date :

    2020-04-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein



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