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滚筒式采煤机运动轨迹控制策略研究

殷淑芳 赵敏玲

滚筒式采煤机运动轨迹控制策略研究

殷淑芳  赵敏玲

(青岛滨海学院,山东 青岛 266555)

摘要:煤炭开采效率提升的核心技术在于采煤机运动姿态轨迹跟踪控制。采煤机运动轨迹控制策略一般分为两种控制模式,即采煤层识别技术和人工检测方法。然而,这两种方式都有自身局限现。本文在煤炭企业地质勘查与实际开采相关数据基础上,构建出采煤机所处采煤层地质虚拟三维空间图形工作面,研究正常煤层开采和非正常含有杂质情况下采煤机运动控制策略。仿真实验表明,对于滚筒式采煤机运动轨迹控制策略设计,能够提升采煤机运动轨迹控制稳定性、准确性和鲁棒性。

                         关键词:滚筒式采煤机,运动轨迹,优化设计

           中图分类号:TD421.6      文献标识码:A     文章编号:1007-4414(2018)01-0025-03 

Research on Motion Trajectory Control Strategies of Drum Shearer

Yin Shufang

(Qingdao Binhai University, Shandong Qingdao 266555)

Abstract: The core technology of the coal mining efficiency is the shearer moving attitude trajectory tracking control. Coal mining machine motion trajectory control strategy is generally divided into two modes, coal seam identification technology and artificial detection methods. However, these two methods have their own limitations. This paper in coal enterprises for geological exploration and the actual mining related data base, to build a coal mining machine in the mining of coal seam geological virtual 3D graphics work surface based on, the study of normal coal seam mining and non normal containing impurities shearer motion control strategy. The simulation results show that the control strategy design of the motion trajectory of the drum shearer can improve the stability, accuracy and robustness of the trajectory control of the coal mining machine.

Keywords: Drum Shearer, Motion Trajectory, Optimal Design

分类:研究与试验

收稿日期:2018-12-03

基金项目:

作者简介:殷淑芳(1972-),女,山东青岛人,教师,硕士,高级工程师,主要从事产品开发方面的工作。

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