由于汽车是造成能源短缺、环境恶化的重要因素之一,开发“绿色汽车”就成为当前汽车技术发展中的主要课题。但是,汽车是一种集众多技术于一体的社会消费产品,在开发其“绿色技术”的同时,还必须考虑到其动力性、经济性等综合因素,应根据不同地域的资源条件选择适合本地区不同用途的“绿色汽车”。在此我们将对几种较具实用价值和发展潜力的汽车动力装置的经济性、动 As the automobile is one of the important factors causing the energy shortage and the environment deterioration, the development of “green car” has become the main issue in the development of automobile technology at present. However, the automobile is a kind of social consumer product integrating many technologies. While developing its “green technology”, it must also take into account its comprehensive factors such as power and economy. It should select suitable ones according to the resource conditions in different regions Different uses of the area “green car.” Here we will be more practical value and potential for the development of automotive power plant economy, moving