Effects of Multiple Injections in a HSDI Diesel Engine Equipped with Common Rail Injection System

Rußreaktivität bei Nutzfahrzeug-Dieselmotoren

“…Um die immer strengeren Abgasnormen [31] [17], [48], [91], [96], [104], [114], [117] [10], [42], [43], [57], [102] [114] und [147]. Zukünftig stellt die Optimierung der Einspritzsysteme und -strategie ein großes Potential zur Absenkung der limitierten Abgaskomponenten und des Kraftstoffmehrverbrauches dar [18], [47], [55], [73], [101], [130], [131] und [150].…”

Chemical characterization of particulate emissions from diesel engines: A review

“…First, there is a concerted effort from the engineering side to reduce tailpipe emissions. This includes the introduction of high pressure, common rail, direct injection systems (Guerrassi & Dupraz, 1998;Stumpp & Ricco, 1996), the use of shaped and multiple pulse fuel injection strategies (Park, Kook, & Bae, 2004), and the development of NO x and PM aftertreatment devices (Johnson, 2003). Second, there has been a parallel rapid growth in the investigation of diesel emissions (Mohr, Lehmann, & Margaria, 2003a, the development of new methods to sample engine exhaust, and the advancement of instrumentation used to characterize the PM (Burtscher, 2005;Kittelson, 1998).…”

Modeling of Common Rail System and Constant Volume Chamber in Biodiesel Combustion: A Review

“…Various particulate filters have been developed to reduce PM emission. The high injection pressure, clean burning, less soot loading occurs and thus smaller and less expensive particulate filters are the benefits of the reduction in PM emission [20,21]. Generally, high pressure injection results in smaller spray droplets and shorter injection periods.…”