摘要
研究了SCR系统控制策略,利用MATLAB/Simulink建立了SCR系统控制算法模型并进行了验证,借助Embedded Coder自动代码生成工具,实现算法模型至标准C代码的生成。通过与底层程序集成,编译下载至MC9S12XEP100控制器,进行了台架试验。试验结果表明,所开发的SCR系统软件可以使发动机满足国Ⅴ排放标准。
The control strategy of SCR system was researched, the control algorithm model of SCR system was established and verified by MATLAB/Simulink, and with the aid of Embedded Coder automatic code generation tool, the standard C code was generated from the algorithm model. The generated code was integrated with the underlying program, compiled and downloaded to the MC9S12XEP100 controller for the engine bench testing. The experimental results show that the developed SCR system software can help the engine to meet China V emission standard.
作者
刘军
王明远
董孝虎
周磊
Liu Jun;Wang Mingyuan;Dong Xiaohu;Zhou Lei(Jiangsu University, Zhenjiang, 212013;Kailong Hi-teeh Co., Ltd, Wuxi, 214177)
出处
《汽车技术》
CSCD
北大核心
2017年第12期39-42,共4页
Automobile Technology
基金
江苏省科技成果转化专项资金项目(BA2012045)
