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Quarterly Report of RTRI (Railway Technical Research Institute) (Japan)最新文献

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Evaluation of Influence of Reflection Point Shift on Axle Surface in Ultrasonic Flaw Detection 超声波探伤中反射点偏移对车轴表面影响的评价
Quarterly Report of RTRI (Railway Technical Research Institute) (Japan) Pub Date : 2022-11-01 DOI: 10.2219/rtriqr.63.4_244
K. Makino
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引用次数: 0
Thermal Deformation Analysis for Gas Pressure Welding of Rail 钢轨气体压力焊接热变形分析
Quarterly Report of RTRI (Railway Technical Research Institute) (Japan) Pub Date : 2022-11-01 DOI: 10.2219/rtriqr.63.4_257
H. Itoh, Ryu-ichi Yamamoto
{"title":"Thermal Deformation Analysis for Gas Pressure Welding of Rail","authors":"H. Itoh, Ryu-ichi Yamamoto","doi":"10.2219/rtriqr.63.4_257","DOIUrl":"https://doi.org/10.2219/rtriqr.63.4_257","url":null,"abstract":"","PeriodicalId":52445,"journal":{"name":"Quarterly Report of RTRI (Railway Technical Research Institute) (Japan)","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45696584","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
Fatigue Life Evaluation of PC Sleepers Based on Wheel Load Measurement Results 基于车轮载荷测量结果的PC轨枕疲劳寿命评估
Quarterly Report of RTRI (Railway Technical Research Institute) (Japan) Pub Date : 2022-11-01 DOI: 10.2219/rtriqr.63.4_263
K. Goto, Tsutomu Watanabe, S. Minoura, Manabu Ikeda
{"title":"Fatigue Life Evaluation of PC Sleepers Based on Wheel Load Measurement Results","authors":"K. Goto, Tsutomu Watanabe, S. Minoura, Manabu Ikeda","doi":"10.2219/rtriqr.63.4_263","DOIUrl":"https://doi.org/10.2219/rtriqr.63.4_263","url":null,"abstract":"","PeriodicalId":52445,"journal":{"name":"Quarterly Report of RTRI (Railway Technical Research Institute) (Japan)","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47913049","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: 1
Verification of Reduction Effect of Vertical Vibration of Car-body by High-damping Elastic Support of Under-floor Equipment 地板下设备高阻尼弹性支承对车体垂向振动抑制效果的验证
Quarterly Report of RTRI (Railway Technical Research Institute) (Japan) Pub Date : 2022-11-01 DOI: 10.2219/rtriqr.63.4_251
K. Aida, T. Takigami, Yuki Akiyama
{"title":"Verification of Reduction Effect of Vertical Vibration of Car-body by High-damping Elastic Support of Under-floor Equipment","authors":"K. Aida, T. Takigami, Yuki Akiyama","doi":"10.2219/rtriqr.63.4_251","DOIUrl":"https://doi.org/10.2219/rtriqr.63.4_251","url":null,"abstract":"","PeriodicalId":52445,"journal":{"name":"Quarterly Report of RTRI (Railway Technical Research Institute) (Japan)","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48526231","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
Anomaly Detection for Railway Vehicle Equipment Using Condition Monitoring Data 基于状态监测数据的铁路车辆设备异常检测
Quarterly Report of RTRI (Railway Technical Research Institute) (Japan) Pub Date : 2022-11-01 DOI: 10.2219/rtriqr.63.4_238
Toshihide Yokouchi, T. Takashige, M. Kondo
{"title":"Anomaly Detection for Railway Vehicle Equipment Using Condition Monitoring Data","authors":"Toshihide Yokouchi, T. Takashige, M. Kondo","doi":"10.2219/rtriqr.63.4_238","DOIUrl":"https://doi.org/10.2219/rtriqr.63.4_238","url":null,"abstract":"","PeriodicalId":52445,"journal":{"name":"Quarterly Report of RTRI (Railway Technical Research Institute) (Japan)","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45925748","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
Evaluation of Environmental Hygiene in Railway Vehicles Using Microbiome Analysis 应用微生物组分析评价轨道车辆环境卫生
Quarterly Report of RTRI (Railway Technical Research Institute) (Japan) Pub Date : 2022-11-01 DOI: 10.2219/rtriqr.63.4_283
Sachiko Yoshie, M. Ikehata, T. Kawasaki, T. Kyotani, Tomoyoshi Ushiogi
{"title":"Evaluation of Environmental Hygiene in Railway Vehicles Using Microbiome Analysis","authors":"Sachiko Yoshie, M. Ikehata, T. Kawasaki, T. Kyotani, Tomoyoshi Ushiogi","doi":"10.2219/rtriqr.63.4_283","DOIUrl":"https://doi.org/10.2219/rtriqr.63.4_283","url":null,"abstract":"","PeriodicalId":52445,"journal":{"name":"Quarterly Report of RTRI (Railway Technical Research Institute) (Japan)","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48091595","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: 1
Evaluation of Overall Comfort of Railways Based on Customer Experience 基于用户体验的铁路整体舒适度评价
Quarterly Report of RTRI (Railway Technical Research Institute) (Japan) Pub Date : 2022-11-01 DOI: 10.2219/rtriqr.63.4_289
F. Kikuchi, Chizuru Nakagawa, Ayano Saito, Daisuke Tatsui, Mitsutaka Ishizuki, Hiroaki Suzuki
{"title":"Evaluation of Overall Comfort of Railways Based on Customer Experience","authors":"F. Kikuchi, Chizuru Nakagawa, Ayano Saito, Daisuke Tatsui, Mitsutaka Ishizuki, Hiroaki Suzuki","doi":"10.2219/rtriqr.63.4_289","DOIUrl":"https://doi.org/10.2219/rtriqr.63.4_289","url":null,"abstract":"","PeriodicalId":52445,"journal":{"name":"Quarterly Report of RTRI (Railway Technical Research Institute) (Japan)","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49133465","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: 1
Estimating the Physical and Mental State of Drivers Using Physiological Indicators 利用生理指标估计驾驶员的身心状态
Quarterly Report of RTRI (Railway Technical Research Institute) (Japan) Pub Date : 2022-11-01 DOI: 10.2219/rtriqr.63.4_276
Chizuru Nakagawa, Takahiro Watanabe, Naohiro Akiu, Ayako Suzuki, Takashi Kojima, Sachiko Yoshie
{"title":"Estimating the Physical and Mental State of Drivers Using Physiological Indicators","authors":"Chizuru Nakagawa, Takahiro Watanabe, Naohiro Akiu, Ayako Suzuki, Takashi Kojima, Sachiko Yoshie","doi":"10.2219/rtriqr.63.4_276","DOIUrl":"https://doi.org/10.2219/rtriqr.63.4_276","url":null,"abstract":"","PeriodicalId":52445,"journal":{"name":"Quarterly Report of RTRI (Railway Technical Research Institute) (Japan)","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45642016","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: 1
Exposition of Revision of Seismic Design Guideline for Overhead Contact Systems 架空接触系统抗震设计导则修订论述
Quarterly Report of RTRI (Railway Technical Research Institute) (Japan) Pub Date : 2022-08-01 DOI: 10.2219/rtriqr.63.3_169
Yûichi Kondô
{"title":"Exposition of Revision of Seismic Design Guideline for Overhead Contact Systems","authors":"Yûichi Kondô","doi":"10.2219/rtriqr.63.3_169","DOIUrl":"https://doi.org/10.2219/rtriqr.63.3_169","url":null,"abstract":"In Japan, in order to prevent supports (referred to poles and portal structure etc.) in overhead contact systems from collapsing at the time of an earthquake, we design them according to the Seismic Design Guideline for Overhead Contact Systems and Commentary (hereafter referred to as the OCS Guideline). We revised the OCS Guideline in 2013 to evaluate seismic performance of supports more precisely. The paper shows the process of revising OCS Guideline until now and details of the latest revision of the OCS Guideline. and the separat ed model. In case of the unified model based on the consideration of unifying supports and civil engineering structures, we evaluate the response acceleration of supports to the ground motion. However, it is difficult and complex to evaluate the response acceleration of supports. On the other hand, the separated model is easy to evaluate of RTRI, Earth retaining structures, such as bridge abutments and retaining walls, are con-structed at the boundary of bridges or embankments. There are a variety of earth retaining structure failure modes, therefore in order to be able to ensure rational aseismic reinforcement, it is necessary to develop a range of different aseismic reinforcement methods adapted to the relevant earth retaining structure’s failure mode. Moreover, there are many cases where construction work is severely restricted due to various limitations, such as land boundaries, available space, and time available for construction work. Therefore, the authors propose an aseismic reinforcement method, which can both improve seismic performance of earth retaining structures and be carried out efficiently. This paper outlines this research and describes some examples of the practical application of the newly developed reinforcement method.","PeriodicalId":52445,"journal":{"name":"Quarterly Report of RTRI (Railway Technical Research Institute) (Japan)","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47927126","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
DC-DC Converter Control Method for High Voltage DC Feeding System to Improve Use of Regenerative Power 高压直流馈电系统的DC-DC变换器控制方法以提高再生电力的利用率
Quarterly Report of RTRI (Railway Technical Research Institute) (Japan) Pub Date : 2022-08-01 DOI: 10.2219/rtriqr.63.3_175
T. Yoshii, Tamanosuke Oide
{"title":"DC-DC Converter Control Method for High Voltage DC Feeding System to Improve Use of Regenerative Power","authors":"T. Yoshii, Tamanosuke Oide","doi":"10.2219/rtriqr.63.3_175","DOIUrl":"https://doi.org/10.2219/rtriqr.63.3_175","url":null,"abstract":"","PeriodicalId":52445,"journal":{"name":"Quarterly Report of RTRI (Railway Technical Research Institute) (Japan)","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45798428","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: 1
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