摘要
利用DSP和CPLD,设计了飞机交流一次配电控制器,采用通用的嵌入式硬件和软件设计方法,构建了一个高性能的系统控制平台。系统采用CAN总线实现了APCU与供电系统处理机(PSP)和机电综合管理系统(EMS)的通信,通过RS485总线接口实现与地面维护设备的通信,通过ARINC429总线通信接口实现与交流一次配电控制装置的通信。
A high performance control platform has been built with DSP TMS320F2812 and CPLD used the method of embedded hardware and software technology. CAN bus is designed for communication between APCU and electrical management system. Control programmes can be updated through RS485 bus,and ARINC429 bus is used to communicate with AC power distribution control unit.
出处
《机械与电子》
2012年第10期39-42,共4页
Machinery & Electronics
