The Investigation of Calculation Methods for Optimization of the Performance of the Diesel Engine

Taking a specific diesel engine as a calculation example, three kinds of ptimized calculation methods are studied in detail for the optimization of the performance of Diesel Engine cycle and the following conclusions are drawn:

1. 
   Sequential Linear Programming (S.L.P) suits for the rough optimized calculation of the performance of Diesel Engine cycle.
2. 
   Sequential Unconstrained Minimization Technique (S.U.M.T) suits for the precise optimized calculation of the performance of Diesel Engine cycle with less variables.
3. 
   Orthognal Network Optimization Method (O.N.O.M) has a wide adaptability, but calculating time is longer, it suits for the precise optimized calculation of the performance of Diesel Engine cycle with more variables.