Simulation of Speed Controlling System on Diesel Engine Based on FN

Based on the working mechanism of the speed controlling system on the diesel engine, the control program of the diesel engine speed controlling system was built using the FNN-GA syncretic theory, control strategy of the diesel engine speed controlling system combined the fuzzy neural network (FNN) and the Genetic Algorithm (GA) was developed, the fuzzy reasoning logic and the dynamic simulation model of the diesel engine speed control system were established, these performance simulation of the diesel engine speed controlling system, such as, the increasing load and the decreasing load, were put forward by the FNN-GA syncretic control strategy. The simulation result showed that the FNN-GA syncretic control strategy could make the performance of the diesel engine speed controlling system parameters maintain optimal at all times, the FNN-GA syncretic strategy had the good resolving power and could control accurately the diesel engine controlling speed performance.