航电设备测试性与外部自动测试系统一体化平台设计  

Design of Integrated Platform for Testability and External Automatic Test System of Avionics Equipments

作　　者：王娟[1] 潘卫[1] 陈奎[1] WANG Juan;PAN Wei;CHEN Kui(Xi′an Aeronautics Computing Technique Research Institute,AVIC,Xi′an 710000,China)

机构地区：[1]航空工业西安航空计算技术研究所,陕西西安710000

出　　处：《航空计算技术》2023年第1期87-90,95,共5页Aeronautical Computing Technique

基　　金：装发重点基金项目资助(41403020102)。

摘　　要：针对航电设备测试性与外部自动测试设备设计脱节的现状,提出了测试性与外部自动测试系统一体化平台设计方法。重点阐述了一体化平台架构设计、测试性模型开发、机载实时诊断模型开发和ATE地面测试模型开发的方法,并简要介绍了一体化设计仿真验证平台的构成。以某型航电设备为验证对象,使用一体化平台验证故障检测率和隔离率,验证结果表明一体化平台可有效提高航电设备的故障检测率和隔离率。Aiming at the disconnection between the testability of avionics equipments and the design of external automatic test equipments.This paper presents a design method of testability and external automatic test system of avionics equipments.It focus on the architecture of integrated platform and the methods of testability model development,airborne real-time diagnostic model development and ATE ground test model development,and briefly introduces the constitution of the simulation verification platform of integrated design.Finally,a certain type of avionics equipment is taken as the verification object,use an integrated platform to detect the fault detection rate and isolation rate.The result shows that the integrated platform can effectively improve the fault detection rate and isolation rate of avionics equipment.

关 键 词：测试性 自动测试系统 模型开发 一体化平台 

分 类 号：V37[航空宇航科学与技术—航空宇航推进理论与工程]