改善车用增压发动机加速性的技术发展  

Technology Developments for Improving Acceleration Response of Turbocharged Automotive Engines

作　　者：周红秀[1] 姚春德[2] 

机构地区：[1]大连理工大学内燃机研究所,大连116024 [2]天津大学内燃机燃烧学国家重点实验室,天津300072

出　　处：《柴油机设计与制造》2008年第2期1-5,10,共6页Design and Manufacture of Diesel Engine

基　　金：科研启动经费(3003-893317)

摘　　要：讨论了改善涡轮增压发动机低速扭矩特性及加速性,降低加速排放烟度所采取的各种技术方案,及其发展情况。经分析表明电动增压器具有更大的发展潜力,能够更有效地改善车用增压发动机的工作特性,满足更严格的排放标准。Various solutions towards acceleration and smoke emission of turbocharged englue are discussed, and development of coping with those issues are discussed. The result of analysis shows that electric turbocharger has greater developmental potential to greatly improve the performance characteristic of turbocharged engine and to meet the strict emissions standard.

关 键 词：涡轮增压器 加速性 增压发动机 瞬态响应 

分 类 号：U464[机械工程—车辆工程]