基于任务剖面的电线电缆寿命评价研究  

Research on Life Evaluation of Wire Cable Based on Mission Profile

作　　者：郭成 邢文涛 魏艳娟 杨曌 李雅彬 GUO Cheng;XING Wentao;WEI Yanjuan;YANG Zhao;LI Yabin(GRG Metrology&Test Group Co.,Ltd.,Guangzhou 511400,Guangdong,China;GRG Metrology&Test(Tianjin)Co.,Ltd.,Tianjin 300385,China;GRG Metrology&Test(Hangzhou)Co.,Ltd.,Hangzhou 310000,Zhejiang,China)

机构地区：[1]广电计量检测集团股份有限公司,广东广州511400 [2]广电计量检测(天津)有限公司,天津300385 [3]广电计量检测(杭州)有限公司,浙江杭州310000

出　　处：《光源与照明》2025年第2期173-175,共3页Lamps & Lighting

摘　　要：船舶、海洋、轨道、航空、航天和汽车等工业领域使用的电线电缆的寿命评价一直是各个领域研究的重点方向,对于提升传输效果和使用安全性具有重大意义。对于电线电缆的寿命评价,主要依据其在寿命周期内经受的任务剖面,从而确定经受应力环境,文章根据电线电缆的退化机制,选择适用的特征参数,建立特征参数评价模型,评价其使用寿命。The life evaluation of wire cable used in ship,ocean,rail,aviation,aerospace and automobile industries has always been the focus of research in various fields,which is of great signifi cance for improving transmission effect and use safety.For the life evaluation of wire cable,it is mainly based on the mission profile it undergoes in the life cycle,so as to determine the stress environment it undergoes.According to the degradation mechanism of the wire cable,this paper selects the applicable characteristic parameters,establishes the characteristic parameter evaluation model,and evaluates its service life.

关 键 词：电线电缆 寿命评价 任务剖面 评价模型 

分 类 号：TM246[一般工业技术—材料科学与工程]