| 基于立体视觉的高速列车动态限界测量技术研究 |
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| 引用本文： | 黄健,高福来,刘常杰,刘刚.基于立体视觉的高速列车动态限界测量技术研究[J].铁道技术监督,2012,40(5):16-18,24. |
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| 作者姓名： | 黄健 高福来 刘常杰 刘刚 |
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| 作者单位： | 1. 铁道部产品质量监督检验中心,北京,100081
2. 天津大学精密测试技术及仪器国家重点实验室,天津,410075 |
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| 摘 要： | 为解决高速列车动态限界测量的技术难题,提出一种基于立体视觉测量技术的高速列车动态位姿测量方法,构建了测量系统。详细介绍测量系统的基本构成、测量原理、模型建立、参数标定和现场运用方法等,该技术方法速度快,精度高,可满足速度为500km/h的动车组动态限界测量的需要。
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| 关 键 词： | 高速列车 机车车辆限界 动态 立体视觉 测量技术 |
Studying the Stereo Vision-based Dynamic Clearance Limit Measurement Technology for High-speed Train |
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| Huang Jian,Gao Fulai,Liu Changjie,Liu Gang.Studying the Stereo Vision-based Dynamic Clearance Limit Measurement Technology for High-speed Train[J].Railway Quality Control,2012,40(5):16-18,24. |
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| Authors: | Huang Jian Gao Fulai Liu Changjie Liu Gang |
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| Institution: | Huang Jian,Gao Fulai,Liu Changjie,Liu Gang |
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| Abstract: | In order to overcome the difficult problem of the dynamic clearance limit measurement of high-speed train, on the basis of stereo vision measurement method, the authors put forward a method of measuring the dynamic attitude of high-speed train, and establish a measurement system. The paper introduces the fundamental components, measurement principle, model establishment, parameter calibration and the utilization method in field of the measurement system in detail. The new method is featured by fast, high precision, it could satisfy the need of measuring the dynamic clearance limit of EMU with speed of 500 km/h. |
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| Keywords: | High-speed Train Locomotive Clearance Limit Dynamic Measurement Stereo Vision Measurement Technology |
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