压铸铝合金变速器自动换挡电子控制单元设计

Design of electronic control unit for automatic shift of die casting aluminum alloy transmission

文章介绍了一个压铸铝合金变速器自动挡电子控制单元的设计方案,通过换挡机制的研究得到了一个基于油门开度和车速的两参数换挡规律,并将其转换为微控制器软件模块,采用工程易于实现的模糊控制方法,进行了基于ARM7的自动变速电子控制单元设计,在压铸铝合金变速器自动换挡电子控制单元的软件设计中引入了μC/OS嵌入式操作系统并采取了多任务程序的方法。

This paper introduces a die cast aluminum alloy transmission automatic design of electronic control unit, by shifting mechanism research has been a based on the throttle opening degree and speed of two parameter shift schedule and convert it to a micro controller software module, the project is easy to implementation of the fuzzy control method, were based on ARM7 automatic transmission electronic control unit design in die casting aluminum alloy transmission automatic transmission electronic control unit of software design in the introduction of the embedded operating system and take the multi task programming method.