航空科学技术
航空科學技術
항공과학기술
AERONAUTICAL SCIENCE AND TECHNOLOGY
2014年
4期
42-45
,共4页
民用飞机%电弧故障%电弧故障防护%EWIS
民用飛機%電弧故障%電弧故障防護%EWIS
민용비궤%전호고장%전호고장방호%EWIS
civil aircraft%arcing fault%arcing fault prevention%EWIS
在分析电弧发生机理的基础上,将民用飞机电弧故障分为A类和B类,两类电弧故障的产生和结束均有三个阶段,分别对这三个阶段电弧产生的末端因素进行了分析。指出民用飞机电弧故障的危害,从飞机的设计、制造、安装、运营维修等一系列环节入手,提出预防措施。根据AC25.1701-1审定要求,提出民用飞机电弧故障保护措施。这些措施能有效防止电弧故障的发生,减轻电弧故障产生的危害。
在分析電弧髮生機理的基礎上,將民用飛機電弧故障分為A類和B類,兩類電弧故障的產生和結束均有三箇階段,分彆對這三箇階段電弧產生的末耑因素進行瞭分析。指齣民用飛機電弧故障的危害,從飛機的設計、製造、安裝、運營維脩等一繫列環節入手,提齣預防措施。根據AC25.1701-1審定要求,提齣民用飛機電弧故障保護措施。這些措施能有效防止電弧故障的髮生,減輕電弧故障產生的危害。
재분석전호발생궤리적기출상,장민용비궤전호고장분위A류화B류,량류전호고장적산생화결속균유삼개계단,분별대저삼개계단전호산생적말단인소진행료분석。지출민용비궤전호고장적위해,종비궤적설계、제조、안장、운영유수등일계렬배절입수,제출예방조시。근거AC25.1701-1심정요구,제출민용비궤전호고장보호조시。저사조시능유효방지전호고장적발생,감경전호고장산생적위해。
Based on the analysis of arcing occurrence mechanism, civil aircraft arcing fault was divided into A and B. The generation and end of the two types of arcing fault have three stages, the causes of each stage were analyzed. Pointed out the harm of civil aircraft arcing fault, and prevention measures were put forward from aircraft design, manufacture, installation, operation and maintenance, et.al. According to the requirement of AC25.1701-1, civil aircraft arcing fault protection measures were put forward, which can prevent the occurrence of arcing fault effectively and reduce the harm of arcing fault.