The optimization on an engine-three way catalyst-vehicle system for best fuel economy under the constraints of emissions and driveability, has been studied for a smaller passenger car with 1.6 litter 4 cylinder engine. Full utilization of a computer was intended for the accumulation of basic data and a search for optimum calibration. An automatic Engine Test System ( AETS ) was developed. The optimum calibration was calculated for the engine-vehicle system with three-way catalyst based on the optimal control theory, and was implemented on an actual vehicle by an engine controller in which a 16 bits microprocessor was used. The results showed good agreement.
Engine Control Optimization for Smaller Passenger Cars
Sae Technical Papers
Passenger Car Meeting & Exposition ; 1978
1978-02-01
Aufsatz (Konferenz)
Englisch
Engine control optimization for smaller passenger cars
Kraftfahrwesen | 1978
|Sheet Fabricated Aluminum Wheels for Smaller Passenger Cars
Kraftfahrwesen | 1979
|Sheet Fabricated Aluminum Wheels for Smaller Passenger Cars
SAE Technical Papers | 1979
|Electronic Engine Control Systems for the Smaller Passenger Car
SAE Technical Papers | 1980
|Electronic Engine Control Systems for the Smaller Passenger Car
Kraftfahrwesen | 1980
|