The invention discloses a control method for automatically lifting a hat brim of a battery replacement mine truck. The control method comprises the following steps that a vehicle runs to a battery replacement station and is parked in place; the battery changing controller (T-BOX) establishes communication with a station controller; the vehicle enters a battery replacement state and feeds back the battery replacement state to a station controller, and the station controller issues a battery replacement starting instruction to a vehicle control unit (VCU); the VCU feeds back the state of the brim of the vehicle, the station controller issues a brim overturning instruction, the VCU controls to realize related actions, the proximity travel switch feeds back to the VCU after detecting that the brim is overturned in place, and the VCU stops controlling and feeds back the state of the brim to the station controller; the state of the brim of the vehicle is determined, the station controller issues an unlocking instruction, and the T-BOX controls unlocking; starting a power conversion process by station control; after the battery replacement operation is completed, the station controller issues a locking instruction, and the T-BOX controls locking; the station controller issues a brim falling instruction, the VCU performs control, the proximity travel switch performs detection to realize related actions, and the VCU feeds back the brim state to the station controller; determining the state of the vehicle brim, judging the end of battery replacement by the station controller, and issuing a battery replacement quitting instruction; and after battery replacement is completed, the vehicle leaves the battery replacement station.

    本发明换电矿卡自动举升帽檐的控制方法,步骤如下:车辆行驶至换电站并停放到位;换电控制器(T‑BOX)与站控建立通讯;车辆进入换电状态并反馈至站控,站控下发启动换电指令至整车控制器(VCU);VCU反馈车辆帽檐状态,站控下发帽檐翻转指令,VCU控制实现相关动作,接近式行程开关检测帽檐翻转到位后向VCU反馈,VCU停止控制并将帽檐状态反馈至站控;明确车辆帽檐状态,站控下发解锁指令,T‑BOX控制解锁;站控启动换电流程;换电作业完成,站控下发上锁指令,T‑BOX控制上锁;站控下发帽檐回落指令,VCU控制、接近式行程开关检测,实现相关动作,VCU将帽檐状态反馈至站控;明确车辆帽檐状态,站控判断换电结束,下发退出换电指令;换电完成,车辆驶离换电站。


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    Title :

    Control method for automatically lifting hat brim of battery changing mine truck


    Additional title:

    一种换电矿卡自动举升帽檐的控制方法


    Contributors:
    REN YUEHAO (author)

    Publication date :

    2023-02-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen



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