摘要
文章介绍了由于计算机精确控制的、采用多气阀、高压直喷、稀薄燃烧等新技术的汽车发动机正在普及,现代电子控制装置在发动机上已全面应用,由此带来了油耗降低、排放污染下降显著的效果,并指出新型清洁能源车辆逐步走向实用,其相应的社会配套设施将形成一系列大有可为的全新行业。
Vehicle engines are more popular which precisely controll ed by computers adopt a lot of techniques, such as multiple air valves, high pre ssure direct injection, and learn burn. And the technical level of vehicle engin es is increasingly advanced. In addiction, modern electronic control devices are comprehensively applied to vehicle engines. Therefore, theses techniques have c onsiderably reduced quantity of fuel oil exhaust and the pollution by reason of exhaust emission compared with which of decade. New-type motor vehicles with cle ar energy will be accepted by people step by step, and there will develop a seri es of brand-new vacations alternatively.
出处
《企业技术开发》
2005年第6期3-4,25,共3页
Technological Development of Enterprise
关键词
汽车节能
排放环保
多气阀
高压直喷
稀薄燃烧
motor vehicle
energy saving
exhaust emission
environmental protection
m ultiple air valve
high pressure direct injection
lean burn
