并联式混合动力装载机的超级电容SOC动态平衡控制策略研究

his paper put forward a dynamic balabce control strategy of super capacitor SOC for the dynamic balabce of SOC and saving fuel based on the parallel hybrid loader used in the project. Firstly, this paper put forward a dynamic balabce control strategy of SOC based on fuzzy logic; secondly, this paper used immune genetic algorithm to optimize a certain parameter and several membership functions which met the requirements of the dynamic balabce of SOC and saving fuel; finally, this paper did simulation study of the control strategy put forward earlier using the SIMULINK mode. The simulation study showed that the parallel hybrid loader based on the optimized control strategy had a better dynamic balance performance and fuel economy. Therefore, the optimized control strategy not only met the requirement of dynamic balance of SOC, but also saved the fuel.