摘要
在介绍和分析国内外研究现状的基础上,论述了三元催化转化器中的传递现象及化学反应动力学,探讨了三元催化转化器在暖机过程中有害物质的催化转化模型,并建议采用数学模型的方法对催化器在发动机所有工况下的工作过程进行模拟。
Based on the introduction and analysis of foreign and domestic sludies.the emphasis was put on the phenomena of transfer and chemical kinetics in three-element catalytic converter.A catalytic model in the warm-up process was discussed in this paper.lt is also suggested to simulate the work of TWC in mathematical model under all of the engine's operation conditions.
出处
《内燃机》
2003年第3期1-3,共3页
Internal Combustion Engines
基金
湖南省机动车尾气控制技术研究项目的一部分
