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ji yu f2812 yu chu mo ping tong xin de shuang dian ji bian pin qi she ji
Author(s): 
Pages: 1310-1313+1326
Year: Issue:  5
Journal: Computer Measurement & Control

Keyword:  F2812touch screencommunicationdouble-motor inverter;
Abstract: 为了更好地操纵和控制同一系统中的两台异步电动机,提出F2812为核心、F2812与MT6056i触摸屏通信为基础的双电机变频器设计方案;此设计充分发挥了两者的功能优势,采取了F2812两事件管理器交替操作的数据刷新,运用SCI中的FIFO功能实现F2812的CPU按批进行通信数据的接收和发送,紧凑、定长的自定义报文协议,触摸屏宏指令编程实现的主从通信等多项措施,以保证通信效果,提升系统总体性能;实验表明,该方案可有效解决F2812与MT6056i之间的通信问题,使双电机变频器运行平稳、操作方便、界面美观。
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