一种混合动力客车SCR排气控制系统的设计  

A Design of SCR Exhaust Control System for Hybrid Electric Bus

作　　者：朱俏斌[1] 孙磊[1] 董悦航[1] 刘德华[1] 

机构地区：[1]上海汽车商用车技术中心,上海200438

出　　处：《柴油机设计与制造》2010年第4期5-8,共4页Design and Manufacture of Diesel Engine

摘　　要：混合动力客车可以大幅度降低燃料消耗和污染物排放,NOx的催化还原技术是满足未来的超低排放法规的主要技术路径。详细介绍了选择性催化还原(SCR)技术的原理,以及在混合动力客车上的安装运用,经过批量使用,性能可靠,达到了设计要求。Hybrid electric vehicles can reduce fuel consumption and pollutant emissions significantly. Catalytic reduction technology of NOx is a main technical solution for future ultra-low emission. The theory of selective catalytic reduction （SCR） technology as well as installation and application of the system on hybrid buses are introduced in detail,A batch application shows that the system is reliable and meets design requirements.

关 键 词：SCR系统 排气控制 车载诊断 

分 类 号：U464.134.4[机械工程—车辆工程]