柴油车尾气后处理热管理研究

Research on Thermal Management of Diesel Vehicle Exhaust Aftertreatment

近几年,随着经济的飞快发展,中国民众对柴油车的需求量不断提高,柴油车尾气给环境带来污染的较为严重,国家针对尾气排放出台了国六B和非道路四阶段的法规。为了落实国六和非道路四阶段的法规实施,针对不同应用工况进行调研和研究,对不同的应用工况和特殊应用环境对热管理和热辐射的特殊要求,需要用不同的方案。

In recent years,with the rapid development of China's economy,the demand for diesel vehicles by the Chinese people has been continuously increasing.Diesel vehicle exhaust has caused serious environmental pollution.The country has introduced regulations for exhaust emissions in the sixth stage and non road four stages.In order to implement the regulations of National VI and non road four stages,we conduct research and research on different application conditions.Different schemes are needed to meet the special requirements of thermal management and radiation for different application conditions and special application environments.