| AGC基于线路位置偏移的精确作业方法 |
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| 引用本文： | 李禹成.AGC基于线路位置偏移的精确作业方法[J].铁道建筑技术,2014(11):81-83. |
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| 作者姓名： | 李禹成 |
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| 作者单位： | 昆明中铁大型养路机械集团有限公司 昆明 650215 |
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| 摘 要： | 分析了捣固车弦测法拨道测量原理及残留误差,在自主开发轨道几何参数自动引导计算机AGC时,引入轨道绝对位置偏移量数据接口,实现精确拨道作业。通过现场作业试验,将作业前精确测量的轨道偏移数据输入AGC,捣固车能够消除绝对位置误差,作业后线路绝对位置能够满足《高速铁路工程测量规范》要求。
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| 关 键 词： | 精确拨道 前端偏移 AGC 位置误差 高速铁路 |
AGC Precise Operations Based on Route Position Offset |
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| Li Yucheng.AGC Precise Operations Based on Route Position Offset[J].Railway Construction Technology,2014(11):81-83. |
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| Authors: | Li Yucheng |
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| Institution: | Li Yucheng ( China Railway Large Maintenance Machinery Co. Ltd. , Kunming 650215, China) |
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| Abstract: | The detection theory of lining measurement by string test method of tamping wagon and residual error are briefly introduced.When self-development track geometry parameters are guiding computer （AGC）automatically,interface of the absolute offset data of track is introduced to carry out precise lining operation.Through experiments,the precise measure-ments of track offset data should input to AGC.The tamping eliminated the absolute error.The absolute position of the line after work could meet the requirement in “Specification for High-speed Railway Engineering Survey”. |
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| Keywords: | precise lining front offset AGC position error high-speed railway |
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