| 基于几何距离准则拟合铁路线路参数的研究 |
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| 引用本文： | 朱文华,覃爱丽.基于几何距离准则拟合铁路线路参数的研究[J].铁路计算机应用,2010,19(5):14-16. |
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| 作者姓名： | 朱文华 覃爱丽 |
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| 作者单位： | 广西沿海铁路股份有限公司,企沙铁路指挥部,南宁,530001%广西沿海铁路股份有限公司,基建部,南宁,530001 |
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| 摘 要： | 随着高速铁路迅猛发展,车轮的冲击以及外界条件对铁路线路影响加大,从而使铁路线路与原设计的偏差较大,并且呈现一种不规律的现象.本文研究基于稳定估计的几何距离准则拟合线路参数的方法.用新拟合出的线路参数指导铁路线路养护作业,可使线路整正的工作量最小.
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| 关 键 词： | 铁路线路 几何距离 拟合 线路养护 |
| 收稿时间： | 2010-05-15 |
Study on fitting railway line parameters based on geometric distance criterion |
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| ZHU Wen-hua,QIN Ai-li.Study on fitting railway line parameters based on geometric distance criterion[J].Railway Computer Application,2010,19(5):14-16. |
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| Authors: | ZHU Wen-hua QIN Ai-li |
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| Institution: | ZHU Wen-hua1,QIN Ai-li2(1.Qisha Railway Comm,,Guangxi Coastal Railway Co.,Ltd.,Nanning 530001,China,2.Capital Construction Department,China) |
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| Abstract: | With the rapid development of high-speed railway,the impact of the train wheel and the external conditions increased the impact of the railway line,which leaded to the original design of the railway line and the larger the deviation,showed an irregular phenomenon.The article studied on the method to fit the railway line parameters based on geometric distance criterion.The new railway line parameters could be used to guide the operation of track maintenance,and make the workload smallest. |
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| Keywords: | railway lines geometric distance fitting track maintenance |
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