燃料电池电动汽车多能源匹配控制系统设计  

Design of Multi-Energy-Source Match Control System of Fuel Cell Electric Automobile

作　　者：陈启宏[1] 夏建军[1] 全书海[1] 

机构地区：[1]武汉理工大学自动化学院,湖北武汉430070

出　　处：《武汉理工大学学报（信息与管理工程版）》2007年第4期15-19,共5页Journal of Wuhan University of Technology：Information & Management Engineering

基　　金：湖北省科技攻关资助项目(20051G0004B)

摘　　要：针对燃料电池电动汽车使用燃料电池和镍氢电池组两套能源系统而产生的多能源匹配、管理和控制问题,分析了各种工况下的能量分配策略,提出了一种多能源自适应匹配方案;并设计了基于TMS320C2812型DSP的高效能量流控制电路,实现了多能源的协调控制。实验证明,该方案能保证燃料电池和镍氢电池组安全、稳定运行,并能大幅度提高车辆动力系统的性能和耐久性。To deal with the problems of matching, managing and controlling the two sources of fuel cell and nickel hydrogen battery used on fuel cell electric automobile, this paper proposes an adaptive matching plan for the multi - energy - source - system and designs a high efficiency power flow control circuit based on the TMS320C2812 DSP to control the energy sources based on the analysis of power distribution strategy for each operation mode. Experimental results show the stability and safety of running fuel cell and nickel hydrogen battery together. Furthermore, the plan can greatly improve the performance and the durability of the vehicle power system.

关 键 词：多能源匹配 能量流 协调控制 双向直流变换电路 DSP 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]