| 接触网几何参数测量仪检定台架的设计 |
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| 引用本文： | 刘建文,张文亮,李朝正,程绍澜,林宪旗.接触网几何参数测量仪检定台架的设计[J].山东科学,2013,26(6):82-86. |
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| 作者姓名： | 刘建文 张文亮 李朝正 程绍澜 林宪旗 |
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| 作者单位： | 1.济南蓝动激光技术有限公司，山东 济南 250101;
2.山东省科学院激光研究所，山东 济南 250014 |
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| 摘 要： | 为校准接触网几何参数测量仪设计了检定台架，由模拟接触线组件和模拟钢轨组件2部分组成，可测量模拟接触线高度和拉出值等接触网关键参数。通过对检定台架相关参数的测量不确定度的评定，表明该检定台架可以校准和检定准确度为1级的测量仪。实际应用证明，该台架结构稳固、性能可靠。
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| 关 键 词： | 检定台架 接触线高度 拉出值 接触网几何参数测量仪 |
| 收稿时间： | 2013-06-21 |
Design of the calibrating rack of a measuring instrument for contact wire geometry |
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| LIU Jian-wen,ZHANG Wen-liang,LI Chao-zheng,CHENG Shao-lan,LIN Xian-qi.Design of the calibrating rack of a measuring instrument for contact wire geometry[J].Shandong Science,2013,26(6):82-86. |
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| Authors: | LIU Jian-wen ZHANG Wen-liang LI Chao-zheng CHENG Shao-lan LIN Xian-qi |
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| Institution: | 1. Jinan Landong Laser Tech Co. Ltd, Jinan 250101, China;
2. Laser Institute, Shandong Academy of Sciences, Jinan 250014, China |
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| Abstract: | We designed a calibrating rack for calibrating contact wire geometry measuring instrument.It included simulation contact wire component and simulation rail component and could determine such critical parameters as contact wire height and stagger value.Evaluation on measurement uncertainty of related parameters shows that the device can calibrate and adjust a measuring instrument with 1 grade accuracy.Practical application demonstrates that the device is stable and reliable. |
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| Keywords: | calibrating rack contact wire height stagger value measuring instrument for contact wire geometry |
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