IMPROVING PERFORMANCE OF MOTORCYCLE ENGINE BY HHO ADDITION TO GASOLINE

Abstract

Adding HHO to gasoline is an effective solution to enhance combustion efficiency and reduce greenhouse gas emissions in motorcycle engines. When transitioning from pure gasoline to gasoline-HHO fuel with ϕ_H=0.04, engine power increases by 2.5% at 5000 rpm and by 8% at 7500 rpm. Additionally, CO emissions decrease by approximately 8.5%, while NO_x emissions increase by an average of 25% compared to gasoline operation. As the engine speed decreases from 7500 rpm to 5000 rpm, NO_x emissions rise by 70% for gasoline fuel and by 20% for gasoline-HHO fuel with ϕ_H=0.04. At full load regime  and 7500 rpm, CO₂ emissions are reduced by 13.5% when HHO is added to gasoline with ϕ_H=0.08, compared to pure gasoline operation.