基于加测陀螺定向边的井下导线控制测量研究  

Study on Structure of Manipulator Based on Mechanical Mining Excavator

作　　者：陈锐[1] 汪仁银[1] CHEN Rui;WANG Ren-yin(Sichuan Water Conservancy Vocational College,Chengdu 611231,China)

机构地区：[1]四川水利职业技术学院,成都611231

出　　处：《煤炭技术》2018年第10期156-158,共3页Coal Technology

摘　　要：通过研究在桑坪煤矿作业实践过程中应用陀螺定位测定井下导线的测量精度,分析井下误差产生的原因以及提高精度的方法。结果表明:陀螺定向测量的精度在限差范围的1/2以内;布设井下基本控制导线需在1.5~2.0 km内加测陀螺定向边,以增加精度;等边直线型导线的3种类型精度高低为:附合导线>方向附合导线>支导线。By studying the application of gyro orientation in the process of Sangping coal mine operation practice of underground traverse measurement precision,to analyze the causes of downhole error and improve the precision of the method.The results showed that the gyro orientation measurement accuracy within the tolerance range of half;the basic control wires of the underground mine should be equipped with the gyro directional edge from 1.5 to 2.0 km to increase the accuracy;three types of precision of equilateral linear wire are：attached wire 〉attached wire with direction〉branch wire.

关 键 词：陀螺定向边 井下导线 精度 误差分析 

分 类 号：TD422[矿业工程—矿山机电]