摘要
通过分析中国汽车技术研究中心对国内发动机和汽车厂家压燃式发动机所做的排放检测报告的数 据,研究了我国1999～2002年压燃式发动机总体排放特点,发现达到欧Ⅱ排放水平的发动机比达到欧Ⅰ水平的有 很大改善,特别是CO和HC排放。通过对发动机各参数分析得出我国发动机技术是可以达到欧Ⅰ的,但要全面达 到欧Ⅱ排放要求还需要进一步改进发动机技术和零部件技术。
The exhaust emission test data acquired by China Automotive Technology and Research Center (CATRC) are analyzed, based on which the general emission characteristics of compression ignition engines produced in the period of 1999 to 2002 are studied. The results show that the engine technologies in China can meet the requirements of EU-I regulation, but the technologies of engines and key parts and components must be further improved to meet the EU-II regulation.
出处
《汽车工程》
EI
CSCD
北大核心
2005年第1期35-39,共5页
Automotive Engineering
