Disclosed is an air conditioning system(100), applied to a vehicle, comprising an air conditioning controller (1) and an electronic expansion valve (2). The air conditioning controller (1), according to a preset control program for the electronic expansion...

A refrigerant circulation system comprises a control system and an electronic expansion valve. The control system comprises a central processing module (26), a step drive control module (27), and a drive module (28). The running of the electronic expansion...

Disclosed are a method for controlling a degree of superheat of a vehicle air-conditioning system, and a vehicle air-conditioning system. The method comprises: acquiring an actual degree of superheat in real time, a preset degree of superheat and feed-forw...

Disclosed are a method for controlling a vehicle air-conditioning system, and a vehicle air-conditioning system. The method comprises: acquiring an actual degree of superheat, a preset degree of superheat and a degree of opening of an electronic expansion ...

Disclosed are an air conditioning system and a heat exchanger. The air conditioning system comprises a compressor (1), an outdoor heat exchanger (3), a first heat exchanger (101), a second heat exchanger (102) and at least two throttling devices, wherein t...

Disclosed is an automobile air-conditioning system, which comprises an evaporator (1) and an electrical expansion valve (2) in communication via pipes, with the electrical expansion valve (2) comprising a coil (200) and a valve body (201), the coil (200) b...

An electric vehicle and a thermal management system are provided, a cooling device thereof comprises a condenser (12), a throttling element (14) and an evaporator (13); a heat exchange device thereof comprises a first air cooled heat exchanger (22) and a h...