Design, optimization, and control on a novel diesel engine aftertreatment system with multi-chamber catalytic converter (MCCC)

本研究旨在将MCCC技术从汽油机催化转化器顺利过渡到柴油机后处理系统。多室催化转化器(MCCC)是由维达控股有限公司提出并获得专利的全资拥有的催化转化器，是对现有催化转化器设计的改进。维达控股对汽油发动机的研究表明，它在脱除NOx、降低制造成本和提高燃油经济性方面具有明显的优势。尽管MCCC技术在汽油机上显示了上述优点，但其在柴油机后处理系统中的应用仍需全面研究，因为柴油发动机后处理系统比汽油系统复杂得多。

This research aims at smoothly transferring the MCCC technology from gasoline engine catalytic converter to diesel engine aftertreatment system. Multi-Chamber Catalytic Converter (MCCC), which is proposed, patented, and fully owned by Vida Holdings Corp. Ltd., is a modification to the current catalytic converter design. Studies for gasoline engines from Vida Holdings have shown its tangible advantages in the removal of NOx, manufacture cost reduction, and fuel economy improvement. While MCCC technology demonstrated above advantages in gasoline engines, its application in diesel engine aftertreatment system, which is much more complex than that of the gasoline one, still needs to be comprehensively studied.