This content is not included in your SAE MOBILUS subscription, or you are not logged in.
Study on Electronic control of Air -Fuel Ratio and Ignition Timing for Small Gasoline Engine
ISSN: 0148-7191, e-ISSN: 2688-3627
Published December 01, 2001 by SAE International in United States
Annotation ability available
The electronic controlled carburetor and ignition system has been developed. In accordance with various working conditions of the engine, the system adjusted corresponding control parameters; air fuel ratio and ignition timing, therefore it could keep the engine working on the optimal conditions. Through analyzing overall performance of the engine based on the experimental data, we had concluded that the specific fuel consumption was improved about 8-10%, and the exhaust emission performance was improved correspondingly after electronic control, the improved ratio was about 10% for HC emission and 97% for CO emission.
CitationYoshida, M., Suzuki, T., Oguri, Y., Bin, W. et al., "Study on Electronic control of Air -Fuel Ratio and Ignition Timing for Small Gasoline Engine," SAE Technical Paper 2001-01-1861, 2001, https://doi.org/10.4271/2001-01-1861.
- Dasen Zhou· Yigang Pan· Jingxiang Li· The electronic control technique and maintenance of automobile. National Defence Industry Press· · 1994.
- Dasen Zhou· ·The electronic control experiment and research of plunger carburetor· ·Small Internal Combustion Engine· 23(1)· · pp20-22· 1994
- Bin Wu· Wei Dong· Zhou Dasen· The ignition system's electronic control research of motorcycle engine· ·Small Internal Combustion Engine· 25(3)· pp24-26·, 1996.
- Wei Dong· Dasen Zhou· The microprocessor control for the air-fuel ratio and ignition time of the motor-bicycle engine· ·Journal of Beijing Polytechnic University· ·23(3)· pp105-111· · 1997