面向民用直升机的航电系统架构改进设计  

Improved Design for Civil Helicopter Avionics System Architecture

作　　者：朱兖植 ZHU Yanzhi(Chinese Aeronautical Radio Electronics Research Institute,Shanghai 200241,China)

机构地区：[1]中国航空无线电电子研究所,上海200241

出　　处：《直升机技术》2020年第2期50-55,共6页Helicopter Technique

摘　　要：民用直升机航电系统对整个直升机正常高效地运行起到举足轻重的作用,而航电系统的架构关系到整个航电系统运行的安全和效率。从现有民用直升机航电系统的架构出发,对新时期应用场景和需求进行深入剖析,提出了民用直升机航电系统加装飞行管理系统的改进设计方案。深入比较“单独任务机方案”、“控制显示单元一体化方案”、“综合显示处理机一体化方案”以及“综合模块化方案”四种方案的优缺点。从对整机的影响和改动量的角度,对四种改进方案进行初步评估,为后续系统平台的改进提供技术支持和工程借鉴。The civil helicopter avionics system plays an important role in the normal and efficient operation of the entire helicopter.The architecture of the avionics system is related to the safety and efficiency of the entire avionics system.This paper focused on the architecture of the existing civil helicopter avionics system.In-depth analyzed the application scenarios and requirements in the new era,and put forward an improved design scheme for the installation of flight management systems for civil helicopter avionics systems.In-depth compared the Individual mission processor solution,control display unit(CDU)integration solution,integrated display processor(IDP)integration solution and integrated modular solution in advantages and disadvantages of the four solutions,from the impact on the whole helicopter and changes.From the perspective of the impact on the whole helicopter and the amount of changes,the four improvement schemes were preliminarily evaluated to provide technical support and engineering reference for the improvement of the subsequent system platform.

关 键 词：民用直升机 航电系统 架构设计 飞行管理系统 综合模块化 

分 类 号：V243.6[航空宇航科学与技术—飞行器设计]