柴油机DPF驻车再生排气热管理策略试验研究

Xiwen LIU,Mingliang WEI,Shouchen XING,Zigang JIANG,Yi ZHANG, Tengwei ZHANG

Internal Combustion Engine & PowerPlant（2020）

Cited 0|Views17

No score

Abstract

在一台非道路国四高压共轨柴油机上,利用试验台架研究颗粒捕集器(diesel particulate filter,DPF)驻车再生过程中不同排气热管理策略对氧化型催化器(diesel oxidation catalyst,DOC)入口温度及排放的影响.结果表明,合适的再生转速、节气门关闭角度及喷油参数对提升DOC入口温度、降低DOC入口未燃HC效果显著.研究结果可以对柴油机DPF驻车再生排气热管理策略的制定和优化提供指导.

AI Read Science

Must-Reading Tree

Example

Generate MRT to find the research sequence of this paper

Chat Paper

Summary is being generated by the instructions you defined