CAJ | 학술논문

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。
분석료도고차현측법발도측량원리급잔류오차，재자주개발궤도궤하삼수자동인도계산궤 AGC 시，인입궤도절대위치편이량수거접구，실현정학발도작업。통과현장작업시험，장작업전정학측량적궤도편이수거수입AGC，도고차능구소제절대위치오차，작업후선로절대위치능구만족《고속철로공정측량규범》요구。
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”.