The invention relates to the technical field of vehicle air conditioner control, and provides a railway vehicle air conditioner system control circuit and method and a railway vehicle. The control circuit comprises a power supply, an air conditioner controller and a ventilation switching relay, the power supply and the air conditioner controller form a first loop, the control circuit further comprises a first time relay and a second time relay, and the power supply, the ventilation switching relay, the first time relay and the second time relay form a second loop; the first time relay and the second time relay are respectively used for starting timing when the air conditioner controller is powered on; and after the air conditioner controller fails to start after being powered on and the timing of the second time relay reaches a second duration, the second time relay controls the first loop to be disconnected, and after the timing of the first time relay reaches a third duration, the first time relay controls the second time relay to be powered off so as to conduct the first loop. According to the invention, automatic hard wire restart under the condition that the air conditioner controller fails to start after being powered on is realized.

    本发明涉及车辆空调控制技术领域,提供一种轨道车辆空调系统控制电路、方法及轨道车辆。该控制电路包括:电源、空调控制器和通风切换继电器,电源和空调控制器形成第一回路,还包括:第一时间继电器和第二时间继电器,所述电源、通风切换继电器、第一时间继电器和第二时间继电器形成第二回路;第一时间继电器和第二时间继电器分别用于在所述空调控制器上电时,开始计时;在上电后空调控制器启动失败,且第二时间继电器计时达到第二时长后,第二时间继电器控制所述第一回路断开,并在第一时间继电器计时达到第三时长后,第一时间继电器控制第二时间继电器失电,以导通所述第一回路。本发明实现了上电后空调控制器启动失败的情况下自动硬线重启。


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    Titel :

    Railway vehicle air conditioning system control circuit and method and railway vehicle


    Weitere Titelangaben:

    轨道车辆空调系统控制电路、方法及轨道车辆


    Beteiligte:
    LI SHUDIAN (Autor:in) / ZHOU XINXI (Autor:in) / LIN PENG (Autor:in) / JIAO JINGHAI (Autor:in) / CHU CHENGLONG (Autor:in) / WANG ZONGCHANG (Autor:in) / CHEN LEI (Autor:in) / LIU RUQI (Autor:in) / LIU QUHAI (Autor:in) / SHEN MINXIN (Autor:in)

    Erscheinungsdatum :

    2023-11-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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