随着社会经济的不断发展和人们物质生活水平的不断提高,汽车逐渐成为人们日常生活中的普通消费品,这给人们生活和社会发展带来极大便利的同时,也导致了十分严重的能源消耗问题。在日益关注能源节约利用的今天,从汽车制造方面入手,对汽车进行节能生产、促使汽车的节能使用成为人们关注和研究的重点。 With the continuous development of social economy and continuous improvement of people’s material living standards, automobiles have gradually become common consumer products in people’s daily life, which bring great convenience to people’s life and social development. At the same time, they also cause very serious energy consumption problem. At a time of increasing concern about energy conservation and utilization, starting from automobile manufacturing, energy-saving production of automobiles and promotion of energy-saving use of automobiles have become the focus of attention and research.