Pure electric truck air conditioner control method and device and storage medium

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Pure electric truck air conditioner control method and device and storage medium

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FENG HAO / MA SHUJIN / HUANG HONGLIAN / KONG FANNING

The invention relates to a pure electric truck air conditioner control method and device and a storage medium. The working states of the compressor and the condenser are adaptively adjusted based on the comparison condition of the temperature in the compartment and the first temperature threshold value related parameters, the state of the PTC heater is adaptively controlled according to the comparison condition of the temperature in the compartment and the preset temperature, and power consumption is reduced while the refrigerating and heating effects are guaranteed. And when the distribution voltage is too high, refrigeration is stopped to avoid air conditioner damage caused by too high voltage, and when the distribution voltage is too low, refrigeration is stopped to avoid insufficient endurance of the vehicle caused by starting of automatic refrigeration when the electric quantity is insufficient. The compressor is closed when the pressure of the compressor is too high, so that the reduction of the energy consumption and refrigeration effect ratio caused by excessive compression of the compressor on a refrigerant and the risk caused by too high pressure of the compressor are avoided; the compressor is closed when the pressure of the compressor is too low, and the situation that the energy consumption refrigeration effect ratio is reduced due to insufficient compression of the compressor on refrigerants is avoided.

本发明涉及一种纯电卡车空调控制方法、装置及存储介质。本发明基于车厢内温度和第一温度阈值相关参数对比情况自适应的调整压缩机和冷凝器工作状态，车厢内温度和预设温度对比情况自适应的控制PTC加热器状态，保证制冷制热效果的同时，降低功耗。在配电电压过高时关闭制冷，避免过高的电压导致空调损坏，在配电电压过低时关闭制冷，避免电量不足仍开启自动制冷导致车辆续航不足。在压缩机压力过高时关闭压缩机，避免压缩机对制冷剂过度的压缩导致能耗制冷效果比降低以及压缩机压力过大带来的风险；在压缩机压力过低时关闭压缩机，避免压缩机对制冷剂压缩不足导致能耗制冷效果比降低。

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Title :

Pure electric truck air conditioner control method and device and storage medium

Additional title:

一种纯电卡车空调控制方法、装置及存储介质

Contributors:

FENG HAO (author) / MA SHUJIN (author) / HUANG HONGLIAN (author) / KONG FANNING (author)

Publication date :

2022-12-09

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