【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。更多还原

【Abstract】 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 that 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 , voltage 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.更多还原