碳纤···材料···陷脉···成像···分析···理论···技术··

项目来源

国家···学基···SF··

项目主持人

叶波

项目受资助机构

昆明···学

立项年度

2014

立项时间

未公开

项目编号

51···02·

项目级别

国家·

研究期限

未知 / 未知

受资助金额

52.00万元

学科

工程···科学-机械···制造-机械···度学

学科代码

E-E05-E0504

基金类别

地区···金项·

脉冲···测 ; ···复合···件 ; ···别 ; ···析 ; ···测 ; No···st···ti···te···ng···ls···ed···cu···nt···st··· ; C···on···be···ei···rc···co···si···ma···ia···tr···ur···De···t ···ec···n ; ···ge···al···s

参与者

唐岚···奇;···;周···董俊···;李···飞;···

参与机构

昆明···学;···工大··

项目标书摘要:准确···定量···纤维···料构···和损···保其···可靠···是许···领域···决的···础性···性和···的极···的前···。围···反问···验统···及非···化、···速成···像分···陷智···及定···估关···问题···研究···:①···碳纤···材料···陷脉···成像···分析···计模···的新···性优···,为···测信···质快···提供···础;···TM···列探···究优···的碳···合材···缺陷···流成···,以···质量···信息···究碳···合材···缺陷···流图···与缺···识别···化评···,实···的精···评估···建原···,完···论和···原理···和工···性评···终形···的碳···合材···缺陷···流成···像分···础理···键技···动涡···理论···发展···碳纤···材料···及应··

Application Abstract: Ac···at···et···io···nd···an···at··· e···ua···n ···de···ts···d ···ag···in···rb···fi··· r···fo···d ···po···e ···er··· s···ct···s ···an···se···al···d ···ci···fr···ie···ss···in···ra··· o···ec···lo···al···pl···ti···,s··· a···ai···in··· t···in···ri···en···ci···th···af···,a···as···in···he···li···li···of···ru···re···he···ie···fi···ey···ob···s ··· t···pr··· s···is···al···de···f ···-p···d ···er···pr···em···on···ea···pt···za···n ···or···ms···gh···al··· a···fa···im···ng···ag···na···is···fe···in···li···t ···nt···ca···n ··· q···ti···iv···va···ti···Th···ai···es···ch···nt···s ··· a···ol···s:···on···uc···g ··· n···no···ne···op···iz···on···go···hm···ui··· b···he···io···ta···ti··· m···l ···pu···d ···y ···re···im···ng···d ···ge···al···s ··· d···ct··· d···ct···n ···bo···ib···re···or··· c···os··· m···ri···st···tu···,f···pr···di···th···he···ti··· b···s ··· t···re···za···n ···hi···qu···ty···d ···t ···ce···ng···e ···ec···n ···or···io··· d···lo···g ··· a···y ···be···d ···ea···in···n ··· h··· q···it···nd···st···ls···ed···cu···nt···ag··· f···de···ti···de···ts··· c···on···be···ei···rc···co···si···ma···ia···tr···ur···fo···ro···in···ig···ua···y ···ge···fo···ti···③ ···ea···in···n ···se···dd···ur···t ···ge···al···s ··· d···ct···te···ge···id···if···ti···an···ua···ta···e ···lu···on···r ···bo···ib···re···or··· c···os··· m···ri···st···tu···,f···co···et··· a···ra···y ···nt···ti···ev···at··· o···ef···s;···on···uc···g ··· p···ot··· f···va···at··· t···no··· t···ri···an···et···s ··· e···ua···g ··· e···ne···ng···it···li···Fi···ly···rr···ly···ge···ne···th···ie···nd···ch···og··· o···ul··· e··· c···en···ma···g ··· i···e ···ly··· f···de···ti···de···ts··· c···on···be···ei···rc···co···si···ma···ia···tr···ur···ar···st···is···.I···il···ro···e ··· t···ri···an···ec···lo···s ···el···en···f ···y ···re···te···ng···e ···dy···d ···li···io···f ···bo···ib···re···or··· c···os··· m···ri··· a···al···ac···er···d.

项目受资助省

云南·

  • 排序方式:
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  • 1.基于···习的···成像···无损···的应·

    • 关键词:
    • 无损检测 金属板材 涡流热成像 智能识别 深度学习 卷积神经网络 自适应特征提取 基金资助:国家自然科学基金项目(51465024); 专辑:工程科技Ⅰ辑 信息科技 专题:金属学及金属工艺 计算机软件及计算机应用 自动化技术 分类号:TG115.28TP391.41TP18 手机阅读
    • 毕野···;叶···建德···刚;··
    • 期刊

    设计···一套···成像···测系···试件···流加···用热···行探···热图···式展···温度···况来···件的···征,···基于···习网···能识···诊断···损伤···该无···方法···积神···逐层···疑缺···的本···。实···表明···统对···材试···程度···准确···到9···%,···系统···高的···和较···应性·

    ...
  • 2.钛合···电涡···检测···化评···

    • 关键词:
    • 钛合金板材;电涡流检测;厚度测量;缺陷检测;定量化评估
    • 包俊
    • 指导老师:昆明···学 王晓·
    • 学位论文

    钛合···种新···构材···其优···合性···广泛···各行···在各···金加···,板···用最···,产···高,···占到···的5···上。···板材···过程···会产···质量···例如···均匀···差超···及表···不佳···裂纹···等缺···涡流···一种···磁感···损检···,被···用于···料的···测与···,相···无损···术,···效、···、无···优势···用电···测技···合金···行无···时,···着检···易受···扰、···量反···,以···的分···、定···估精···等问···文在···钛合···轧制···可能···质量···,结···外研···,开···合金···涡流···测与···评估···主要···工作···(1···钛合···缺陷···检测···降噪···问题···了一···分析···in···al···mp···nt···al···s,···)联···线性···Lo···ly···ne···Em···di···LL···降噪···利用···方法···流检···进行···处理···较大···然后···LL···在像···可变···自动···近邻···并采···数据···最优···合替···,在···精细···同时···持图···几何···实验···在输···比为··· B···d ···件下···信噪···26···~3···9d···电涡···图像···平均···1.··· B···了该···钛合···缺陷···检测···噪预···有效···2)···统电···厚方···直接···测信···板材···问题···了一···金板···流解···与改···度测···。结···金板···导率···磁的···性,···测量···建立···新的···型,···述电···头差···实部···金板···的关···后基···的解···提出···速、···钛合···电涡···方法···法可···据标···计算···板材···厚度···要通···获得···记录···比,···要预···复杂···模型···结果···6m···范围···薄钛···度测···不超···.1···,远···行钛···准规···0.···m。···针对···器学···难以···工况···量各···维非···钛合···陷电···测图···进行···有效···问题···了一···稀疏···编码···ac··· S···se···no···ng···to···od···SS···)深···网络···金板···电涡···图像···法。···将稀···制引···自编···De···si···Au···En···er···E)···此基···多个···进行···合构···神经···训练···络模···同工···能有···钛合···陷进···识别···好的···。实···表明···入信···于2···B时···法的···确率···7%···入信···渐下···分类···也能···高水···环境···钛合···产线···有抗···性能···优势···)针···金板···定量···中,···检测···以人···特征···常规···方法···计复···函数···,研···种基···置信···De···Be···f ···wo···DB···最小···持向···Le··· S···re···up···t ···to···ac···e,···VM···合金···缺陷···评估···在正···分类···之上···DB···合金···陷的···检测···提取···征,···LS···算法···合金···参数···标回···,实···合金···陷的···评估···结果···缺陷···相对···重复···差分···4.···0.···m,···常规···比,···具有···准确···重复···5)···钛合···电涡···检测···设计···。对···求进···合的···设计···系统···架构···块化···检测···软硬···。最···述研···度测···、分···和定···估智···在系···行了···钛合···缺陷···检测···识别···化评···实例···所开···的有···实用··

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  • 3.铝合···缺陷···检测···化评···研究

    • 关键词:
    • 铝合金构件;电涡流检测;缺陷;识别分类;稀疏成像
    • 邓为·
    • 指导老师:昆明···学 吴建·
    • 学位论文

    铝合···业中···多的···色金···材料···具备···、强···及抗···能好···,被···用于···天、···程、···工以···制造···中。···金的···深加···中,···环境···因素···始坯···好坏···使得···不可···产生···陷,···服役···来重···全隐···而,···铝合···缺陷···方法···陷检···确性···效率···陷量···度均···一步···基于···应原···涡流···术因···确、···便捷···而被···用于···件的···测中···析了···电涡···检测···状的···,本···了铝···件缺···流检···量化···方法···主要···工作···(1···铝合···缺陷···检测···性,···电涡···的仿···模型···仿真···基础···了电···测中···头选···圈的···数、···率和···圈线···小等···铝合···缺陷···影响···仿真···可为···涡流···统的···置提···,从···对铝···件缺···的准···及缺···识别···。(···对铝···件缺···流检···中的···扰问···出了···于字···的电···测信···降噪···从而···号的···。该···据缺···流检···本身···特性···基于···值分···-m···s ···gu··· V···e ···om···it···,K···D)···习的···过统···习构···流信···疏表···,通···构建···表示···够对···信号···加准···分的···。实···表明···于小···方法···SV···学习···法在···声强···下信···提高··· B···d ···实了···对铝···件缺···流检···降噪···的有···(3···铝合···缺陷···检测···线性···稳特···特征···难,···构件···别分···确性···性问···出了···于核···分析···rn···Pr···ip···Co···ne···An···si···PC···极限···(E···em···ea···ng···ch···,E···的铝···件缺···流检···和定···析方···方法···用基···主成···方法···流信···特征···其次···的缺···信息···采用···LM···分类···实现···的准···速分···后分···了电···抗和···号对···化分···响,···取了···电抗···基于···乘线···方法···进行···析。···果表···方法···的各···均能···识别···并且···陷进···化分···陷长···度相···分别···0%···%以···有良···用性···)针···C扫···检测···同时···测效···陷成···的问···出了···于压···(C···re···d ···si···CS···合金···陷稀···流快···检测···该方···缩感···论框···从电···号的···示、···测和···号重···方面···论分···过实···了铝···件缺···电涡···成像···实验···明,···观测···信号···的4···重构···陷图···始C···像的···误差···.0···且通···图像···陷长···化分···对误···5%···具有···鲁棒···用性···以铝···件缺···究对···电涡···检测···基础···了检···仿真···电涡···降噪···研究···信号···分类···分析···稀疏···像检···富了···构件···测的···究,···铝合···缺陷···检测···评估···及发··

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