Civil-Comp Conferences最新文献

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Simulating the operation of new-generationfreight-EMUs for high-speed lines: perspectivesfor more reliable, sustainable, and fast logistics 模拟新一代高速铁路货运动车组的运行:实现更可靠、可持续和快速物流的视角
Civil-Comp Conferences Pub Date : 1900-01-01 DOI: 10.4203/ccc.1.11.1
S. Gurrì, M. Bocchieri, D. Galasso,V. Operti, B. Dalla Chiara
{"title":"Simulating the operation of new-generation\u0000freight-EMUs for high-speed lines: perspectives\u0000for more reliable, sustainable, and fast logistics","authors":"S. Gurrì, M. Bocchieri, D. Galasso,\u0000V. Operti, B. Dalla Chiara","doi":"10.4203/ccc.1.11.1","DOIUrl":"https://doi.org/10.4203/ccc.1.11.1","url":null,"abstract":"","PeriodicalId":243762,"journal":{"name":"Civil-Comp Conferences","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124222501","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Measuring System for Identifying the Wheel-Rail Pair Wear Intensity using Visible and Infrared Imaging 一种利用可见和红外成像识别轮轨副磨损强度的测量系统
Civil-Comp Conferences Pub Date : 1900-01-01 DOI: 10.4203/ccc.1.21.19
T. Staśkiewicz, K. Grochalski, B. Jakubek, M. Słowiński, L. Wojciechowski
{"title":"A Measuring System for Identifying the Wheel-Rail Pair Wear Intensity using Visible and Infrared Imaging","authors":"T. Staśkiewicz, K. Grochalski, B. Jakubek, M. Słowiński, L. Wojciechowski","doi":"10.4203/ccc.1.21.19","DOIUrl":"https://doi.org/10.4203/ccc.1.21.19","url":null,"abstract":"","PeriodicalId":243762,"journal":{"name":"Civil-Comp Conferences","volume":"82 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124287518","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Detection of singular contact wire wear patterns atspan scale by dimensionality reduction 基于降维法的跨尺度接触丝奇异磨损模式检测
Civil-Comp Conferences Pub Date : 1900-01-01 DOI: 10.4203/ccc.1.4.16
A. Capitaine, J. Alandete, E. Szames, T. Mensch, C. Labadie, V. Bouclet, L. Goulain, H. Nonne, H. Ganceand A. Loyer
{"title":"Detection of singular contact wire wear patterns at\u0000span scale by dimensionality reduction","authors":"A. Capitaine, J. Alandete, E. Szames, T. Mensch, C. Labadie, V. Bouclet, L. Goulain, H. Nonne, H. Gance\u0000and A. Loyer","doi":"10.4203/ccc.1.4.16","DOIUrl":"https://doi.org/10.4203/ccc.1.4.16","url":null,"abstract":"Over the electrified rail network, the wear of the contact wire is caused by a variety of physical phenomena (e.g., mechanical, electrical, thermal). The monitoring of the thickness of the wire is mandatory to prevent catenary incidents and to plan relevant maintenance operations. However, even if wear is generally unavoidable, in certain cases the overhead contact line (OCL) can end up in a configuration favourable to wear, accelerating the phenomenon. In these cases, wear may be mitigated by appropriate OCL adjustments. This paper presents an approach to distinguish common wear, assumed to be inevitable and therefore not requiring specific adjustment, from the singular wear, which may be mitigated by appropriate adjustment of the OCL. The scale of interest is the span at which similar wear profiles are expected to be observed. We propose a two-step approach consisting, first, in a dimensionality reduction of the contact wire thickness measurements at the span scale, then in the analysis of the residuals to classify the wear pattern between common and singular. Two dimensionality reduction methods are assessed: the principal component analysis and the non-negative principal component analysis. Such a method aims to help to better handle maintenance and design operations. It allows to focus monitoring and maintenance efforts on locations classified as singular,","PeriodicalId":243762,"journal":{"name":"Civil-Comp Conferences","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116335400","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Improvement of estimation accuracy for wheelset angle of attack using a single-wheel creep-force model by taking into account contact phase difference and lateral contact position 考虑接触相位差和侧接触位置的单轮蠕变力模型提高了轮对迎角估计精度
Civil-Comp Conferences Pub Date : 1900-01-01 DOI: 10.4203/ccc.1.31.22
S. Kuniyuki, T. Hondo, M. Suzuki, T. Miyamoto, K. Nakano
{"title":"Improvement of estimation accuracy for wheelset angle of attack using a single-wheel creep-force model by taking into account contact phase difference and lateral contact position","authors":"S. Kuniyuki, T. Hondo, M. Suzuki, T. Miyamoto, K. Nakano","doi":"10.4203/ccc.1.31.22","DOIUrl":"https://doi.org/10.4203/ccc.1.31.22","url":null,"abstract":"","PeriodicalId":243762,"journal":{"name":"Civil-Comp Conferences","volume":"18 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123510471","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Application of a Robust Photogrammetry Methodfor Uplift Measurements of Railway CatenarySystems in Noisy Backgrounds 一种鲁棒摄影测量方法在噪声背景下铁路接触网隆起测量中的应用
Civil-Comp Conferences Pub Date : 1900-01-01 DOI: 10.4203/ccc.1.4.3
T. Jiang, A. Rønnquist, G. Frøseth
{"title":"Application of a Robust Photogrammetry Method\u0000for Uplift Measurements of Railway Catenary\u0000Systems in Noisy Backgrounds","authors":"T. Jiang, A. Rønnquist, G. Frøseth","doi":"10.4203/ccc.1.4.3","DOIUrl":"https://doi.org/10.4203/ccc.1.4.3","url":null,"abstract":"","PeriodicalId":243762,"journal":{"name":"Civil-Comp Conferences","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121946555","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Intelligent clustering-based approach for railway wheel flat detection 基于智能聚类的铁路车轮平面检测方法
Civil-Comp Conferences Pub Date : 1900-01-01 DOI: 10.4203/ccc.1.21.22
A. Mosleh, A. Meixedo, D. Ribeiro, P. Montenegro, R. Calçada
{"title":"Intelligent clustering-based approach for railway wheel flat detection","authors":"A. Mosleh, A. Meixedo, D. Ribeiro, P. Montenegro, R. Calçada","doi":"10.4203/ccc.1.21.22","DOIUrl":"https://doi.org/10.4203/ccc.1.21.22","url":null,"abstract":"","PeriodicalId":243762,"journal":{"name":"Civil-Comp Conferences","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122016101","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Digitalisation of Railway Pantograph-Catenary System for Predicting DynamicPerformance Based on Recurrent Neural Network 基于递归神经网络的铁路受电弓接触网系统动态性能预测数字化研究
Civil-Comp Conferences Pub Date : 1900-01-01 DOI: 10.4203/ccc.1.4.8
Y. Song, Hong Wang, P. Nåvik, A. Rønnquist
{"title":"The Digitalisation of Railway Pantograph-\u0000Catenary System for Predicting Dynamic\u0000Performance Based on Recurrent Neural Network","authors":"Y. Song, Hong Wang, P. Nåvik, A. Rønnquist","doi":"10.4203/ccc.1.4.8","DOIUrl":"https://doi.org/10.4203/ccc.1.4.8","url":null,"abstract":"","PeriodicalId":243762,"journal":{"name":"Civil-Comp Conferences","volume":"217 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117178789","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Application of the Wave Finite Element method to the computation of the response of a ballastless railway track, comparison with on-site measurements 波浪有限元法在无砟轨道响应计算中的应用,并与现场实测结果进行比较
Civil-Comp Conferences Pub Date : 1900-01-01 DOI: 10.4203/ccc.1.8.1
B. Claudet, D. Duhamel, G. Foret, T. Hoang, J. Pochet, F. Sabatier
{"title":"Application of the Wave Finite Element method to the computation of the response of a ballastless railway track, comparison with on-site measurements","authors":"B. Claudet, D. Duhamel, G. Foret, T. Hoang, J. Pochet, F. Sabatier","doi":"10.4203/ccc.1.8.1","DOIUrl":"https://doi.org/10.4203/ccc.1.8.1","url":null,"abstract":"","PeriodicalId":243762,"journal":{"name":"Civil-Comp Conferences","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126130037","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Monitoring of a rail expansion joint to evaluate its behaviour against climatic events 监测铁路伸缩缝,评估其对气候事件的反应
Civil-Comp Conferences Pub Date : 1900-01-01 DOI: 10.4203/ccc.1.10.12
P. Martínez Fernández, I. Villalba Sanchís, P. Salvador Zuriaga, R. Insa Franco, V.M. Viñas Olmo, D. Pérez Mira, J. Pineda-Jaramillo
{"title":"Monitoring of a rail expansion joint to evaluate its behaviour against climatic events","authors":"P. Martínez Fernández, I. Villalba Sanchís, P. Salvador Zuriaga, R. Insa Franco, V.M. Viñas Olmo, D. Pérez Mira, J. Pineda-Jaramillo","doi":"10.4203/ccc.1.10.12","DOIUrl":"https://doi.org/10.4203/ccc.1.10.12","url":null,"abstract":"","PeriodicalId":243762,"journal":{"name":"Civil-Comp Conferences","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125086553","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Contact differences between real wheel-rail and test benches 真实轮轨与试验台的接触差
Civil-Comp Conferences Pub Date : 1900-01-01 DOI: 10.4203/ccc.1.21.11
B. Rodríguez-Arana, A. San Emeterio, B. Blanco
{"title":"Contact differences between real wheel-rail and test benches","authors":"B. Rodríguez-Arana, A. San Emeterio, B. Blanco","doi":"10.4203/ccc.1.21.11","DOIUrl":"https://doi.org/10.4203/ccc.1.21.11","url":null,"abstract":"","PeriodicalId":243762,"journal":{"name":"Civil-Comp Conferences","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129718674","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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