Abstract: The global warming has attracted comprehensively international attention, and became the main issue of the environment protection.How to decrease the ejection of the greenhouse gas has became the motivity of the development of the automotive air-conditioning system.This paper introduces the development trend of the automotive air-conditioning system, and focuses on the change of the automotive drive power,new refrigerant, the decrease of the refrigerant charge,and the new technology.

摘要： 地球变暖是当前国际社会广泛关注的主要问题，如何减少温室气体排放，是当前国际车用空调发展的趋动力，本文主要从汽车动力变化、新工质使用、减少制冷剂充注量以及采用新技术等方面介绍汽车空调系统的发展趋势。