The invention provides a control method and device for air conditioning units in a rail train, and the method comprises the steps: for each air conditioning unit, obtaining return air temperature values detected by a plurality of return air temperature sensors corresponding to the air conditioning unit; according to the return air temperature value detected by each return air temperature sensor, the return air temperature value detected by the faulted return air temperature sensor is removed, and a plurality of return air temperature values detected by the first residual return air temperature sensors are obtained; and according to the return air temperature values detected by the multiple first remaining return air temperature sensors, the return air temperature value detected by the return air temperature sensor which is misreported is removed, and the return air temperature value detected by the second remaining return air temperature sensor is obtained, so that the operation parameters of the air conditioning unit are adjusted. In this way, by removing the return air temperature values detected by the faulted return air temperature sensor and the return air temperature values detected by the misreported return air temperature sensor in sequence, the accuracy of compartment temperature detection can be improved, and then the control accuracy of the air conditioning unit is improved.

    本申请提供了一种轨道列车中空调机组的控制方法及控制装置,针对每台空调机组,获取该空调机组对应的多个回风温度传感器检测的回风温度值;根据每个回风温度传感器检测的回风温度值,去除故障的回风温度传感器检测的回风温度值,得到多个第一剩余回风温度传感器检测的回风温度值;根据多个第一剩余回风温度传感器检测的回风温度值去除误报的回风温度传感器检测的回风温度值,得到第二剩余回风温度传感器检测的回风温度值,以调节该空调机组的运行参数。这样,通过依次去除故障的回风温度传感器和误报的回风温度传感器检测的回风温度值,能够提高车厢温度检测的准确性,进而提高对空调机组的控制准确性。


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    Title :

    Control method and control device for air conditioning unit in rail train


    Additional title:

    一种轨道列车中空调机组的控制方法及控制装置


    Contributors:
    LUO MENG (author) / XIA DONGWEI (author) / HUANG CHUAN (author) / LI CHANGWEI (author)

    Publication date :

    2024-02-02


    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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