【摘要】 简述了各种形式混合动力汽车的特点,分析了单轴并联式混合动力汽车的结构及优缺点;建立了柴油机模型、离合器和电动机模型以及整车模型;以优化整车动力性和经济性为目标,制定针对单轴并联式混合动力汽车的能量分配策略,确定最佳混合比。仿真结果表明,该单轴并联式混合动力汽车较原机性能有较大的提高。更多还原

【Abstract】 The character of hybrid vehicle configuration has been described,configuration of single-axle hybrid powertrain has been analyzed in detail.The advantages and disadvantage are compared between all kinds of configuration.The diesel engine model,clutch model,motor model,and vehicle model are established which based on Matlab/Simulink.The control stra-tegy of single-axle hybrid vehicle and the optimization ratio for the hybrid are proposed which gain best performance.The simulation results show that the fuel economy and drive ability has been greatly improved.更多还原