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首页> 外文会议>International Conference on Computer-Aided Design, Manufacturing, Modeling and Simulation >Study on the section's extreme position of roadheader's cutting arm in coal mine laneway
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Study on the section's extreme position of roadheader's cutting arm in coal mine laneway

机译：巷道切割臂在煤矿巷道中的极端位置研究

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摘要

Directional excavation technology in the coal mine laneway is the important research direction of integrated excavation project. This paper studies the changes of cutting section shape and boundary values caused by the swing of boom-type roadheader's cutting arm to calculate the maximum values of compensable pose deviation when cutting, as the research basis for the accuracy analysis of boom-type roadheader's directional excavation. This paper gives the calculation method of cutting arm control, spatial modeling and analysis of cutting head position changes caused by cutting arm in thought of the three-dimensional analytic geometry, and also gives verification in the way of Matlab graphics simulation. At last, a control method to compensate section boundary by cutting arm is put forward.
机译：煤矿巷道方向挖掘技术是综合开挖项目的重要研究方向。本文研究了由臂型巷道切割臂的摆动引起的切割截面形状和边界值的变化，以计算切割时可补偿姿势偏差的最大值，作为繁荣型巷道方向挖掘的准确性分析的研究依据。本文给出了切割臂思想思想三维分析几何形状引起的切割臂控制，空间建模和分析的计算方法，并在MATLAB图形模拟中验证。最后，提出了通过切割臂补偿截面边界的控制方法。

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