摘要
本文通过对某款混合动力汽车搭载不同布置形式的GPF,进行了排放、颗粒物再生方面的研究。通过试验分析、模型搭建等方式,确认了GPF不同布置形式的排放水平和冬季环境下的GPF入口温度,并对GPF累碳模型进行搭建,通过试验验证了模型的可靠性。最终得出了对插电式混合动力车型而言,较为适用的GPF布置形式及再生策略。
This article describes the emission and particle regeneration of different GPF layout on one plug-in hybrid vehicle. Through test analysis and model building, the emission of different types of GPF and the inlet temperature in winter environment were confirmed, and the Soot and Ash model was built, and the reliability of the model was verified through tests. Finally, get a conclusion about more suitable GPF layout and regeneration strategy for plug-in hybrid models.
作者
丁慧俊
Ding Hui-jun(Tongji University,Shanghai 201804;SAIC Motor,Shanghai 201804)
出处
《内燃机与配件》
2022年第14期4-7,共4页
Internal Combustion Engine & Parts
