纯电动汽车复合电源控制策略的研究

Research on Control Strategy of Synergic Power Supply in EV

纯电动汽车作为一种能源效率高、无污染的新能源汽车越来越受到国内外学者重视。本文基于超级电容和蓄电池的研究,提出纯电动汽车复合电源的控制策略。由超级电容和蓄电池共同构成纯电动汽车的能量源。基于MATLAB/Simulink对提出的方案进行建模并仿真,仿真结果表明在复合电源在输出功率时,蓄电池输出功率稳定,复合电源输出功率满足负载功率要求,仿真结果验证了方案的可行性。

EV is becoming more and more popular with EV researchers,as it is with high energy efficiency and no pollution？ This paper makes a control strategy of synergic power supply in EV,based on the research about super-capacitor and battery？ The power supply of EV consists of super-capacitor and battery？ Make simulation of control strategy with MATLAB/Simulink,the results indicate that the output power from the battery is steady？ Synergic power supply output power meets the requirements of load power,and the simulation results indicates the control strategy is viable for the system？