并联混合动力装载机建模与仿真研究

运用混合动力驱动理论分析了装载机的工作循环,结合混合动力技术的特点设计了一种基于ISG的同轴并联混合动力装载机结构方案。在Cruise环境下搭建了传统装载机和混合动力装载机两个仿真模型,传统装载机仿真模型用于与试验数据对标以提高模型的仿真精度,混合动力装载机模型在传统装载机模型基础上改建而成。在Matlab/Simulink下搭建混合动力装载机的控制策略模型,将控制策略模型以动态链接库的形式嵌入到混合动力装载机仿真模型中实施联合仿真。在装载机的"V"型工作模式下进行传统装载机和混合动力装载机的对比仿真,结果表明:混合动力装载机可以比传统装载机节约燃油10.7%。

Modeling and Simulation Research on a Parallel Hybrid Power Loader

Work circle of a loader is analyzed with hybrid power drive theory. In association of hybrid power technical characteristics, a structural scheme of coaxial parallel hybrid power loader is designed on the basis of ISG. In Cruise environment, two simulation models, one is traditional and the other is hybrid, of loaders are established. The traditional one is used to benchmark the test data to increase the model's simulation accuracy and the hybrid one is modeled on the traditional one's modification. In Matl...