传感技术学报2013,Vol.26Issue(1):58-62,5.DOI:10.3969/j.issn.1004-1699.2013.01.013
铁路机车车辆静态限界测量系统校准方法研究
Research on Calibration Method of Static Railway Vehicle Clearance Gauge
摘要
Abstract
The clearance gauge of the railway vehicle is a basic condition to ensure the safe operation of vehicles. In order to measure the clearance gauge of the railway vehicle fast, accurately, and automatically, based on the electronically controlled moving mechanism and laser ranging sensors, a clearance gauge measuring system of the non-contact, automatic vehicle is established in this text. According to the operation principle and structural composition of the system, calibration method is studied and a special calibration attachments is designed. This method is convenient and practical, which can complete the local calibration and system calibration of measuring system at a time on the spot. After verifications, the measurement accuracy of this system is better than 0. 5 mm, meeting the requirements of static clearance gauge measurement of high-speed railway vehicle.关键词
高速铁路/机车车辆/静态限界/激光测距/标定Key words
high-speed railway/vehicle/clearance gauge/laser ranging/calibration分类
信息技术与安全科学引用本文复制引用
吴斌,庄洵,刘常杰,郭寅..铁路机车车辆静态限界测量系统校准方法研究[J].传感技术学报,2013,26(1):58-62,5.基金项目
国家高技术研究发展计划(863计划) (863计划)