CN104535652B - 一种钢轨损伤探测方法 - Google Patents
一种钢轨损伤探测方法 Download PDFInfo
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10322734B2 (en) | 2015-01-19 | 2019-06-18 | Tetra Tech, Inc. | Sensor synchronization apparatus and method |
Families Citing this family (13)
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US9849894B2 (en) | 2015-01-19 | 2017-12-26 | Tetra Tech, Inc. | Protective shroud for enveloping light from a light emitter for mapping of a railway track |
US10349491B2 (en) | 2015-01-19 | 2019-07-09 | Tetra Tech, Inc. | Light emission power control apparatus and method |
US10362293B2 (en) | 2015-02-20 | 2019-07-23 | Tetra Tech, Inc. | 3D track assessment system and method |
CN105136905B (zh) * | 2015-08-21 | 2018-01-02 | 广州丰谱信息技术有限公司 | 基于时空四维宽频阵列的高速钢轨超声探测成像方法与装置 |
CN105466940A (zh) * | 2015-11-16 | 2016-04-06 | 赵飞腾 | 充气式电流互感器缺陷监测装置 |
CN106366636B (zh) * | 2016-09-05 | 2018-08-10 | 山东师范大学 | 负载金属有机框架纳米晶体的聚氨酯泡沫及其制备与应用 |
US10625760B2 (en) | 2018-06-01 | 2020-04-21 | Tetra Tech, Inc. | Apparatus and method for calculating wooden crosstie plate cut measurements and rail seat abrasion measurements based on rail head height |
US11377130B2 (en) | 2018-06-01 | 2022-07-05 | Tetra Tech, Inc. | Autonomous track assessment system |
US10807623B2 (en) | 2018-06-01 | 2020-10-20 | Tetra Tech, Inc. | Apparatus and method for gathering data from sensors oriented at an oblique angle relative to a railway track |
US10730538B2 (en) | 2018-06-01 | 2020-08-04 | Tetra Tech, Inc. | Apparatus and method for calculating plate cut and rail seat abrasion based on measurements only of rail head elevation and crosstie surface elevation |
CN109212033B (zh) * | 2018-08-20 | 2021-02-02 | 汕头大学 | 一种高速轨道内部伤损的超声图像检测方法 |
WO2020232431A1 (en) | 2019-05-16 | 2020-11-19 | Tetra Tech, Inc. | System and method for generating and interpreting point clouds of a rail corridor along a survey path |
CN111024728B (zh) * | 2019-12-26 | 2022-04-26 | 江西交通职业技术学院 | 一种基于计算机视觉与超声波探伤的铁路检测方法和*** |
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JP2816662B2 (ja) * | 1995-12-12 | 1998-10-27 | 近畿日本鉄道株式会社 | 携帯型レール探傷装置 |
GB0702869D0 (en) * | 2007-02-14 | 2007-03-28 | Sperry Rail International Ltd | Photographic recording of a rail surface |
US7849748B2 (en) * | 2008-05-15 | 2010-12-14 | Sperry Rail, Inc. | Method of and an apparatus for in situ ultrasonic rail inspection of a railroad rail |
CN101398410A (zh) * | 2008-11-07 | 2009-04-01 | 哈尔滨工业大学 | 一种电磁超声技术钢轨缺陷检测方法及其装置 |
CN101424664B (zh) * | 2008-12-05 | 2011-06-22 | 中国铁道科学研究院金属及化学研究所 | 钢轨踏面裂纹超声波检测装置及检测方法 |
CN101893580B (zh) * | 2010-06-10 | 2012-01-11 | 北京交通大学 | 基于数字图像的钢轨表面缺陷检测方法 |
CN102565068A (zh) * | 2011-12-12 | 2012-07-11 | 关持循 | 一种钢轨损伤自动检测装置 |
CN104237381A (zh) * | 2014-10-15 | 2014-12-24 | 北京新联铁科技股份有限公司 | 一种激光超声和高速摄像的图像融合的钢轨探伤方法 |
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Cited By (1)
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US10322734B2 (en) | 2015-01-19 | 2019-06-18 | Tetra Tech, Inc. | Sensor synchronization apparatus and method |
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Effective date of registration: 20161229 Address after: 225327 Taizhou, Jiangsu, Jiangsu Province, the high standard of the town of Yongan standard factory building on the island of Wuxi Beidou Communications Technology Co., Ltd., Taizhou branch Applicant after: Yang Gaolin Address before: 214016 Jiangsu province Wuxi chonganou Guangrui Road 1906, 1908-257 Applicant before: Wuxi Beidouxing Communication Information Science and Technology Co., Ltd. |
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Address after: Qingdao City, Shandong province 266033 Taiwan Liu Road No. 138 B Applicant after: Yang Gaolin Address before: 225327 Taizhou, Jiangsu, Jiangsu Province, the high standard of the town of Yongan standard factory building on the island of Wuxi Beidou Communications Technology Co., Ltd., Taizhou branch Applicant before: Yang Gaolin |
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Address after: 324400 No. 5 Xingye Avenue, South Industrial New Town, Longyou County, Quzhou City, Zhejiang Province Patentee after: Zhejiang Bell Rail Equipment Co., Ltd. Address before: 324400 No. 5 Xingye Avenue, South Industrial New Town, Longyou County, Quzhou City, Zhejiang Province Patentee before: Zhejiang Bell Communication Group Co., Ltd. |
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Effective date of registration: 20210414 Address after: 311421 No.33, building 17, 2723 fuchunwan Avenue, Chunjiang street, Fuyang District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Beier new rail equipment Research Institute Co.,Ltd. Address before: 324400 No. 5 Xingye Avenue, South Industrial New Town, Longyou County, Quzhou City, Zhejiang Province Patentee before: ZHEJIANG BELL RAILWAY EQUIPMENT Co.,Ltd. |