The invention relates to the technical field of new energy vehicles, and provides a temperature regulation and control parameter determination method and device, electronic equipment and a storage medium. The method comprises the steps that the actual hot air temperature and the expected hot air temperature of a hot air outlet of the PTC heating system at the moment k are collected; a PID control output value is calculated according to the actual hot air temperature, the expected hot air temperature and the proportional item parameters; the temperature of a hot air outlet of the PTC heating system is regulated and controlled according to the PID control output value, and the highest regulation and control temperature and the lowest regulation and control temperature in the regulation and control period are recorded; according to the highest regulation and control temperature and the lowest regulation and control temperature, the proportional item parameters are optimized and adjusted to obtain optimal proportional item parameters; and determining an optimal PID control output value according to the optimal proportional item parameter. The problem that the temperature control precision difference is large due to assembly errors of PTC heaters and temperature sensors of different vehicles can be solved, the time consumed for parameter determination is shorter, the parameter determination is more reliable, and the cost is lower.

    本申请涉及新能源汽车技术领域,提供了一种温度调控参数确定方法、装置、电子设备及存储介质。该方法包括:采集PTC制热系统的热风出风口在k时刻的实际热风温度和期望热风温度;根据实际热风温度、期望热风温度和比例项参数,计算PID控制输出值;根据PID控制输出值对PTC制热系统的热风出风口的温度进行调控,并记录在调控期间的最高调控温度和最低调控温度;根据最高调控温度和最低调控温度,对比例项参数进行优化调整,以获得最优比例项参数;根据最优比例项参数,确定最优PID控制输出值。本申请可解决因不同车的PTC加热器和温度传感器装配误差等原因导致的控温精度差异较大的问题,且参数确定耗时更短、更可靠,成本更低。


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    Title :

    Temperature regulation and control parameter determination method and device, electronic equipment and storage medium


    Additional title:

    一种温度调控参数确定方法、装置、电子设备及存储介质


    Contributors:
    LI CHANGTAI (author) / LYU JI (author) / ZHU QIANYONG (author)

    Publication date :

    2023-07-21


    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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