带增程器的纯电动汽车整车控制器设计VIP专享

带增程器的纯电动汽车整车控制器设计钱多年【摘 要】主要介绍带增程器纯电动整车控制器的设计流程．首先定义整车控制器的功能．通过动力蓄电池荷电状态 SOC 逻辑门限控制策略，当电池 SOC 低于门限值后，燃料电池开启，起到增程器的作用．通过仿真软件和数学计算评价整车的经济性和动力性，设定 SOC 门限值为 0．4．使用 MPC555 芯片作为整车控制器的硬件平台．利用 Matlab／Simulink 及其子模块 Stateflow 建立控制模型，通过RTW、TLC 等语言编译器生成机器码，使用 CANape 和 MPC555 的 CAN 标定线下载到芯片．最终完成整车调试和标定．%The function of the vehicle management system of the electric auto was defined in this paper. The charging state of battery were used for the control strategy. When the SOC is lower than the threshold, the fuel cell will be started and work as the range - extender. According to the result of the economic and dynamical performance of the vehicle from simulation and calculation, the threshold of SOC was fixed on 0.4. The chip MPC555 was used for the vehicle management system. The model of control strategy is built with Matlab/Simu- link and Stateflow, and then compiled with RTW and TLC into machine language, which is downloaded into chip with CANape and CAN - Bus. Finally the vehicle is tested and demarcated.【期刊名称】《佳木斯大学学报（自然科学版）》【年(卷),期】2025(030)001【总页数】4 页(P69-72)【关键词】增程器;燃料电池;控制策略【作 者】钱多年【作者单位】同济大学中德学院,上海 200127【正文语种】中 文【中图分类】U469.72伴随着日益严重的大气污染和能源危机，传统交通工具—汽车的可持续进展面临越来越严峻的形势．研发电动车作为解决上述问题的有效途径，得到了越来越广泛的认可[1]．但由于目前蓄电池储能有限，纯电动汽车存在一次充电后续驶里程短的问题．笔者考虑采纳在纯电动汽车上加装一个增程器的方法来增加纯电动汽车的续驶里程．增程器是为了增加纯电动汽车行驶里程而加装在纯电动汽车上的一个附加储能部件．通常用户可以在出行时根据行驶里程需求确认是否安装...