Engine Control by an On-Board Computer

Format:

Conference/Event

Author/Creator:

Moyer, David F., author.

Conference Name:

1975 Automotive Engineering Congress and Exposition (1975-02-24 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1975

Summary:

A spark ignited internal combustion engine with computer controlled spark and exhaust gas recirculation has been operated over the CVS test cycle. At the 1975 emission level, a 10-20% improvement in fuel economy on the test vehicle over the initial production 1975 California vehicle was measured. Comparable driveability, octane, emission levels, and performance were obtained. The initial calibration for the control of spark and EGR was developed from engine dynamometer testing; computer simulations allowed for calibration development prior to vehicle implementation. Cost effectiveness questions have not been resolved

Notes:

Vendor supplied data

Publisher Number:

750433

Access Restriction:

Restricted for use by site license