The invention provides a PTC heating control method and device, electronic equipment and an air conditioner. When the air conditioner where the PTC is located is in a heating mode, the target duty ratio of the PTC is determined on the basis of the temperature, namely the indoor temperature, of the indoor space where the air conditioner is located, the set temperature of the air conditioner and the air volume gear of an air conditioner air outlet system, and the PTC is controlled on the basis of the target duty ratio. And controlling the PTC to heat according to the target duty ratio. Therefore, when the target duty ratio is determined, not only are the set temperature and the indoor temperature considered, but also the air volume gear, namely the air volume of heat brought out by the interior of the air conditioner, is considered, the target duty ratio of the PTC suitable for the current air volume can be determined, and therefore when the PTC conducts heating according to the target duty ratio, the heating efficiency is improved. Even if the air volume is low, the situation that the air outlet temperature of the air conditioner is too high can be effectively avoided, the heating comfort of the air conditioner is guaranteed, and the situation that an air duct deforms due to the too high temperature of an air distribution system in the air conditioner is avoided.

    本申请提供了一种PTC制热控制方法、装置、电子设备及空调,通过在PTC所在空调处于制热模式时,基于该空调所在室内空间的温度即室内温度,与该空调的设定温度、空调出风系统的风量档位,确定该PTC的目标占空比,并基于该目标占空比,控制PTC以该目标占空比进行制热。这样,在确定目标占空比时,不仅考虑设定温度与室内温度,还考虑风量档位即空调内部带出热量的风量的大小,可以确定出适用于当前风量的PTC的目标占空比,从而在PTC以该目标占空比进行制热时,即使风量低也能有效避免出现空调出风温度过高的情况,保证空调的制热舒适性,避免空调中分风系统温度过高导致风道发生形变的情况出现。


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    Title :

    PTC heating control method and device, electronic equipment and air conditioner


    Additional title:

    PTC制热控制方法、装置、电子设备及空调


    Contributors:
    WANG CHAO (author) / FAN NAIPENG (author) / YIN YUXIAN (author)

    Publication date :

    2024-08-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht



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