Electronic controlled LPG-diesel dual-fuel automobile
Chun Zhang
Abstract
Chun Zhang
Abstract
The control scheme of the LPGdiesel dualfuel engine applying electronic control was discussed,the full load speed characteristics and load characteristics of the LPGdiesel dualfuel engine and the diesel engine were compared, and the road experiment were carried out. The results show that the output performance is not reduced, smoke emission is significantly reduced,NOx emission is hardly changed,HC emission and CO emission are increased,fuel consumption is reduced,and automotive minimum steady speed is not changed.
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The control scheme of the LPGdiesel dualfuel engine applying electronic control was discussed,the full load speed characteristics and load characteristics of the LPGdiesel dualfuel engine and the diesel engine were compared, and the road experiment were carried out. The results show that the output performance is not reduced, smoke emission is significantly reduced,NOx emission is hardly changed,HC emission and CO emission are increased,fuel consumption is reduced,and automotive minimum steady speed is not changed.
Key concepts: Automotive engineering, Diesel fuel, Fuel efficiency, Dual (grammatical number), Smoke, Diesel cycle, Diesel engine, Environmental science