多能源动力总成管理系统仿真分析  

Powertrain management system simulation analysis

作　　者：赵娜[1] 吴祥超 

机构地区：[1]长安大学,陕西西安710064

出　　处：《汽车实用技术》2015年第5期80-82,88,共4页Automobile Applied Technology

摘　　要：多能源动力总成管理系统是混合动力汽车最为核心的技术。本文分析了多能源动力总成管理系统中的各个子模型。根据加速踏板位置信号,电池的状态以及发动机、发电机、电动机三者的转速,通过该系统的控制策略,将动力进行合理的匹配,最后得到了发动机的节气门信号,电动机和发电机的参考转矩。再将这些输出信号输入到发动机模型和电力驱动模型中,实现对发动机,发电机和电动机的合理控制。Multi-energy powertrain management system is the most core technology of hybrid electric vehicle. This paper analyzes various sub-models in the multi-energy powertrain management system. According to the accelerator pedal position signal, the state of the battery and rotate speed of the engine, the generator, the electric motor, through control strategy of the system, distribute the power reasonably, and finally get the throttle signal of the engine and the reference torque of electric motors and generators. Then input these output signals to the engine model and the electric drive model, realize to control the engines, generators and motors reasonably.

关 键 词：混合动力汽车 多能源动力总成管理系统 电池管理 

分 类 号：U461.1[机械工程—车辆工程]