Dynamic Computer Techniques for Vehicle Emission Development Research Laboratories, General Motors Corporation

Format:

Conference/Event

Author/Creator:

Stivender, Donald L., author.

Conference Name:

1972 Automotive Engineering Congress and Exposition (1972-01-10 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1972

Summary:

Development of engine-vehicle prototypes for low emissions and optimum fuel control characteristics has been facilitated through use of a computerized emissions test system. Simultaneous on-line sampling of exhaust species concentrations, fuel consumption, spark advance, pressures, and temperatures provides both graphical and computed outputs of several vehicle parameters that are important to development programs.On-line display of vehicle air-fuel ratio is continuously supplied. Either of two federal driving cycles (or any random driving schedule) may be employed. Dynamic calibration, range sensing, and zero-drift correction keep operator interaction and errors to a minimum. Capability for reprocessing, plotting, and/or patching stored data provides increased computational flexibility

Notes:

Vendor supplied data

Publisher Number:

720211

Access Restriction:

Restricted for use by site license