Detailed Engine Mapping Using E-DACS for Thorough Performance Analysis The Automotive Research Association of India

Format:

Conference/Event

Author/Creator:

Darda, Monish, author.

Conference Name:

International Congress & Exposition (1995-02-27 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1995

Summary:

Engine maps consisting of three-dimensional contour plots of engine performance parameters such as bsfc in the engine speed - bmep plane give a large amount of information in a very concise manner. Such maps can be drawn for many more parameters of interest if a high speed data acquisition system, such as E-DACS (Engine Data Acquisition and Control System) which was developed in-house, is used to obtain the transient data of combustion chamber pressure. New maps of: pmax, (dp/dθ)max, et cetera from the pressure-crank angle data; isfc, imep, pumping losses, et cetera from the pressure-volume data; ignition delay, burn angle, maximum rate of burning, maximum burnt gas temperature, et cetera after conducting heat release analysis using the pressure-crank angle data, can be generated. Such an enlarged view offered by these new sets of engine maps will definitely prove useful to engineers, giving them newer insights

Notes:

Vendor supplied data

Publisher Number:

950012

Access Restriction:

Restricted for use by site license