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首页> 外文会议>Eighth International Fatigue Congress Vol.3, Jun 3-7, 2002, Stockholm, Sweden >MANAGEMENT OF AGING CIVIL AIRCRAFT ― THE CHALLENGE OF THE AEROSPACE INDUSTRY
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MANAGEMENT OF AGING CIVIL AIRCRAFT ― THE CHALLENGE OF THE AEROSPACE INDUSTRY

机译：民用飞机的老化管理-航空航天业的挑战

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摘要

This paper describes the major rules and processes developed to maintain the airworthiness of the aging fleet. Based on the life extension program for the Airbus A300/A300-600 aircraft, the major fuselage activities of the manufacturers are explained to comply with the newest regulations. This includes methodologies to analyze structures susceptible to local damage, multiple local damage and multiple site / multiple element damage for the original structure and structural repairs. The capability of NDI (nondestructive inspections) techniques is reviewed to define the current status and the industrial needs, especially for structural areas potentially susceptible to widespread fatigue damage (WFD). Guidelines for application of PoD (probability of detection) curves to determine inspection requirements for WFD areas are also presented. Finally the statistical evaluation of in-service results is discussed to define appropriate maintenance actions.
机译：本文介绍了为维持老化机队的适航性而制定的主要规则和程序。根据空中客车A300 / A300-600飞机的寿命延长计划，说明了制造商的主要机身活动符合最新规定。这包括用于对原始结构和结构修复进行分析的易受局部损坏，多个局部损坏和多个部位/多个元素损坏的结构的方法。审查了NDI（无损检查）技术的能力，以定义当前状态和工业需求，尤其是对于可能容易遭受广泛疲劳破坏（WFD）的结构区域。还介绍了使用PoD（检测概率）曲线确定WFD区域检查要求的指南。最后，讨论了在役结果的统计评估，以定义适当的维护措施。

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