Further Insight on ATAC and GDI Combination in Two-Stroke Engines Dipartimento Di Energetica - Università Di Pisa

Format:

Book

Conference/Event

Author/Creator:

Gentili, R., author.

Conference Name:

SAE 2000 World Congress (2000-03-06 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource cm

Place of Publication:

Warrendale, PA SAE International 2000

Summary:

In two-stroke Place of publication not identified engines, direct fuel injection prevents fuel loss from the exhaust port, since only air is employed for the scavenging process. However, to solve the problem of combustion irregularity at light loads due to excessive presence of residual gas in the charge, fuel injection should also produce charge stratification.An alternative to stratification is ATAC (Active Thermo Atmosphere Combustion), which turns the effect of residual gas from negative to positive, since residual gas energy is exploited to prime the combustion of fresh gas.For the first time, the feasibility of ATAC combined with liquid high-pressure direct injection is proved in this paper.To illustrate the compatibility of ATAC with fuel injection, ATAC behaviours are shown in the cases of liquid high-pressure direct injection, air-assisted medium-pressure direct injection and indirect injection

Notes:

Vendor supplied data

Publisher Number:

2000-01-0897

Access Restriction:

Restricted for use by site license