电子装备便携式维修辅助设备PMA设计研究  

作　　者：刘忠义[1] 王晓东[1] 

机构地区：[1]海军潜艇学院,山东青岛266100

出　　处：《科技创新导报》2017年第26期90-92,94,共4页Science and Technology Innovation Herald

摘　　要：作为现场级维修保障的重要手段,便携式维修辅助设备PMA近年来受到越来越大的关注。本文针对电子装备现场级维修现状及需求,基于故障仿真产生的全局故障树,采用新的嵌入式计算机与仪表等技术,提出了便携式维修辅助设备PMA的设计原则,给出了功能和软硬件框架,实现了针对特定电子装备的交互式电子手册IETM、定制测试仪表、故障诊断库、维修技能训练与考核、数据维护与管理的多功能维保系统。As an important means of on-site maintenance,portable maintenance aids(PMA)attracts more and more attention in recent years.According to current situation and the need of on-site maintenance,based on the global fault tree obtained from fault simulation,design principles and main functions of the PMA are proposed.Using new embedded computer and embedded instrument technology,the design schemes of hardware structure and software structure of this PMA are introduced.This PMA implements multi-function for special electronic equipment,including interactive electronic technical manual(IETM),customized testing instrument,fault diagnosis database,maintenance skill training and assess system,maintenance data servicing and management,etc.

关 键 词：现场级维修 全局故障树 嵌入式仪表 

分 类 号：V26[航空宇航科学与技术—航空宇航制造工程]