摘要
柴油机后处理技术是满足严格排放法规的必要技术,本文介绍基于CAN总线技术的SCR控制单元设计,包括系统匹配和硬件电路设计,SCR控制策略研究。开发设计的SCR控制单元通过部件和发动机匹配实验验证了控制性能,柴油机的NOx排放得到较大降低。
After-treatment is an essential technology for meeting future stringent emission regulation, this paper described the researches of SCR control system based on CAN, included system configuration, hardware design and SCR control strategies.By engine tests, the function of the SCR ECU was verified and the engine NOx emission was reduced quite a lot.
出处
《微计算机信息》
2010年第23期143-144,51,共3页
Control & Automation
基金
基金申请人:张幽彤
基金颁发部门:国防科工委(项目名称和编号不公开)
