The invention discloses a railway vehicle and a heating control system and method.The system comprises a temperature sensor, a control module and a variable-frequency power module, the temperature sensor is electrically connected with the input end of the control module, and the input end of the control module is further in communication connection with an air conditioner controller or a vehicle control unit; the output end of the control module is electrically connected with the input end of the variable-frequency power supply module; the driving voltage output by the variable-frequency power module is accurately controlled according to the difference value between the heating temperature setting instruction and the actual temperature in the compartment, the heating device outputs the heating capacity equal to the driving voltage in proportion according to the driving voltage, the heating capacity output by the heating device is matched with the heating load, comfort is improved, and the heating efficiency is improved. Energy is saved; a driving power supply of the heating device adopts a variable-frequency power supply module, soft start of the heating device is realized by adopting variable-frequency control, and impact on a vehicle auxiliary power supply or a power grid is avoided.

    本发明公开了一种轨道车辆及其采暖控制系统、方法,所述系统包括温度传感器、控制模块以及变频电源模块,温度传感器与控制模块的输入端电性连接,控制模块的输入端还与空调控制器或车辆控制单元通讯连接,控制模块的输出端与变频电源模块的输入端电性连接;根据采暖温度设定指令与车厢内的实际温度之间的差值来精确控制变频电源模块输出的驱动电压大小,采暖装置根据驱动电压大小输出与驱动电压等比例的制热量,实现了采暖装置输出的制热量与制热负荷匹配,提高了舒适性,节省了能源;采暖装置的驱动电源采用变频电源模块,采用变频控制实现了采暖装置的软启动,避免了对车辆辅助电源或电网造成的冲击。


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    Title :

    Railway vehicle and heating control system and method thereof


    Additional title:

    轨道车辆及其采暖控制系统、方法


    Contributors:
    WANG ZHENG (author) / YANG TIANZHI (author) / XIAO FENGMIN (author) / DING QIANZHUANG (author) / LI YUEZHONG (author)

    Publication date :

    2022-12-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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