数字化显示装置在AMT中的应用

The Design of Digital LCD Display Equipment for Automated Mechanical Transmission(AMT)

根据驾驶员对于自动机械变速器实际状态信息的需要,设计了具备CAN总线通讯功能的数字化显示装置。从显示和通讯两个角度说明了该数字化显示装置的硬件组成和设计原理,阐述了其软件设计思想,并对其控制流程进行了详细描述,最后通过实车试验证明了该装置性能满足使用要求。

Because the driver needs the real time information of automated meehanical transmission, the paper develops a digital LCD display equipment which can communicale with the transinission controller unit through CAN bus. The hardware structure and design principle is expatiated; the communication and display sofia,are is made and the control flow chart is explained in the paper. The application shows that the design of hardware and software are right, and the digital LCD display equipment based on CAN bus is doable for solving the AMT display prohlem.