摘要
本文介绍了一种电动汽车智能快速充电器的设计过程。该充电器基于Cygnal公司的C8051F040单片机为控制核心,将C8051F040特有的模拟电路模块、高精度A/D转换、I2C总线接口以及高速PWM等功能运用到充电控制中。该充电器嵌入μC/OS-II实时操作系统并采用移相全桥软开关的主电路拓扑,具有较高的效率,而且电流、电压应力小,工作稳定可靠。本文详细讲述了其硬件和软件的设计过程。
One kind of electric automobile intelligence fleetness charger design process the main body of a book has been introduced. Be a charger＇s turn to control middle owing to thai the C8051F040 of Cygnal company monolithic machine being to control core , the proper dummy load module , high-accuracy A/D change C8051F040 , functions such as I2C highway interface and high speed PWM applies to battery charging. And be a charger＇s turn to implant μC/OS-Ⅱ real time OS and adopt to move the each other complete bridge soft the switch host circuit topology, have higher efficiency, electric current , vohage strain are small , job stability is reliable. Whose hardware and the software design process the main body of a book has been given an account of detailedly.
出处
《微计算机信息》
2009年第14期262-263,261,共3页
Control & Automation
基金
基金申请人:黄会雄
项目名称:基于CAN总线电动汽车电池管理系统研究与设计
基金颁发部门:湖南省经济委员会重点资助(湘经科技[2006]259)
关键词
电动汽车
智能控制
快速充电
Electric automobile
Intelligent control
Quick charge
