Method for Controlling Degree of Superheat of Vehicle Air-Conditioning System, and Vehicle Air-Conditioning System

摘要

A method for controlling a superheat degree of a vehicle air-conditioning system, and a vehicle air-conditioning system are provided. The method comprises: acquiring an actual superheat degree in real time, a preset superheat degree and a feed-forward information which influences a change of the actual superheat degree; and adjusting an opening degree of an electronic expansion valve in real time according to the actual superheat degree, the preset superheat degree and the feed-forward information that are acquired, so as to control the superheat degree of the vehicle air-conditioning system.

主权项

1. A method for controlling a superheat degree of a vehicle air-conditioning system, comprising:
acquiring, by a control system in a real time manner, an actual superheat degree, a preset superheat degree, and a feed forward information affecting the actual superheat degree; and adjusting an opening degree of an electronic expansion valve in real time according to the actual superheat degree, the preset superheat degree and the feed forward information acquired to control the superheat degree of the vehicle air-conditioning system.