Fuel Pressure Control for Gaseous Fuel Injection Systems IMPCO Technologies, Incorporated

Format:

Conference/Event

Author/Creator:

Pan, Chien-Ping, author.

Conference Name:

International Fuels and Lubricants Meeting and Exposition (1998-05-04 : Dearborn, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1998

Summary:

Precise fuel pressure control is required by gaseous fuel injection systems to obtain high engine efficiency and low emissions. A preliminary design of next generation pressure regulators designated for alternative fuel injection systems was made by the Technology and Automotive OEM Division of IMPCO Technologies, Incorporated The regulators are optimized for very precise fuel pressure control to satisfy the requirements for LPG injectors and CNG injectors. They also have the capacity to supply enough alternative fuel in gaseous phase for up to 10-liter engines without loss of performance. This paper presents this preliminary design concept analytically. Experimental results are also presented to validate the model. A more precise device change is underway to minimize dynamic pressure droop and hysteresisis

Notes:

Vendor supplied data

Publisher Number:

981397

Access Restriction:

Restricted for use by site license