一种小型化高性能综合处理系统的设计与实现  

Design and Implementation of a High Performance Integrated Processing System

作　　者：李成文[1] 李鹏[1] 湛文韬[1] 何小亚[1] 刘宇[1] 高杨[1] 

机构地区：[1]中航工业西安航空计算技术研究所,陕西西安710068

出　　处：《航空计算技术》2014年第4期121-125,共5页Aeronautical Computing Technique

基　　金：航空重点基金项目资助(20121931002)

摘　　要：针对直升机、无人机等中小型航空飞行器控制成本以数量取胜的要求以及重量、环境散热的限制,设计了一种用于中小型航空飞行器航空电子系统的小型化高性能综合处理系统。分析了中小航电系统处理需求,讨论了综合处理机系统硬件组成和软件配置,介绍了功能模块标准化设计、高密度低功耗设计以及多级容错设计等关键技术,实现了原型系统并获得了其性能测试结果。Aimed at the restricts of costs ,weights and heat dissipation for middle and small aircraft ,this paper designed a high performance integrated processing system for the avionic system of small aircraft , firstanalyzed the process requests of small aircraft avionics system ,then discussed the hardware composi-tion and software configuration for high performance integrated processing system , and then emphatically presented the key techniques such as design of standardization , high density and low power dissipation , and multilevel fault tolerance of function modules .at last implemented a prototype system and acquired the performance results of it .

关 键 词：航电系统 综合处理 低功耗 

分 类 号：V247.1[航空宇航科学与技术—飞行器设计]