摘要
电动汽车作为无污染交通工具在市场上具有很大的优越性,但电动汽车用动力蓄电池的无伤害快速充电问题成为制约电动汽车工业发展的主要障碍之一。以高性能的C8051F040芯片为处理器核心,结合嵌入式实时操作系统C/OS-Ⅱ,研究并实现了实时性强、结构优化的电动汽车车用动力蓄电池的无伤害快速充电系统。构建了嵌入式系统软硬件平台,详细阐述了应用软件的任务设计、优先级安排和各任务之间的关联性。理论和实验结果表明,该电动汽车电池快速充电系统性能优良、可靠性高。
The real time and optimized structure design scheme of a nondestructive rapid charging system ofelectric powered automobiles is presented. The design uses the high performance C8051F040 chip as a processor and combines the embedded real time operation system μC/OS- Ⅱ to build the embedded system hardware and software platform. The task design, priority arrangement and the relationship of different tasks are described in detail. It has been verified both theoretically and experimentally that the system designed has good performance and reliability.
出处
《计算机工程与设计》
CSCD
北大核心
2009年第16期3741-3744,共4页
Computer Engineering and Design
基金
湖南省经济委员会重点基金项目(湘经科技[2006]259)
