Effect of Commencement of Fuel Injection on Diesel Engine Power Performance

The commencement of fuel injection is an important parameter affecting diesel engine power performance.By simulating and calculating through AVL Boost software,the paper found a fact that the result gained in the proven calculation by experiment matches properly with tested result.It researched the effect of commencement of fuel injection on diesel engine power performance,and suggested the optimum commencement fuel injection of diesel engine used in the experiment is 10 ℃A BTDC.