China Mechanical Engineering ›› 2026, Vol. 37 ›› Issue (6): 1518-1530.DOI: 10.3969/j.issn.1004-132X.2026.06.024

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Analysis of Cutting and Sliding Dynamics for Boom Roadheaders

YIN Zhuang1(), ZHANG Kun1(), ZHANG Zhaoyun6, TIAN Shengli4, HU Chengjun5, CAO Wei3, LIU Ya2, DU Mingchao1, TENG Fei3   

  1. 1.Qingdao Institute of Intelligent Unmanned Systems Innovation,Shandong University of Science and Technology,Qingdao,266590
    2.Beidou Tiandi Co. ,Ltd. ,Xi'an,710119
    3.Shenyang Tian An Technology Co. ,Ltd. ,Shenyang,113122
    4.Shandong Tianhe Science Co. ,Ltd. ,Jining,Shandong,273512
    5.China Coal Tianjin Design Engineering Co. ,Ltd. ,Tianjin,300120
    6.Yankuang Energy Group Co. ,Ltd. ,Jining,Shandong,273500
  • Received:2025-06-20 Online:2026-06-25 Published:2026-07-17
  • Contact: ZHANG Kun

悬臂式掘进机截割滑移动力学分析

殷壮1(), 张坤1(), 张照允6, 田胜利4, 胡成军5, 曹伟3, 刘亚2, 杜明超1, 滕飞3   

  1. 1.山东科技大学青岛智能无人系统创新研究院, 青岛, 266590
    2.北斗天地股份有限公司, 西安, 710119
    3.沈阳天安科技股份有限公司, 沈阳, 113122
    4.山东天河科技股份有限公司, 济宁, 273512
    5.中煤天津设计工程有限责任公司, 天津, 300120
    6.兖矿能源集团股份有限公司, 济宁, 273500
  • 通讯作者: 张坤
  • 作者简介:殷壮,男,1997年生,博士研究生。研究方向为煤矿智能化开采、检测技术及自动化装置。E-mail:202281080012@sudst.edu.cn
    张坤*(通信作者),男,1990年生,教授、博士研究生导师。研究方向为控制理论及控制工程、机器人技术和机械设计及理论。E-mail:zhangkunliaoning@163.com
    第一联系人:刘金锋*(通信作者),男,1987年生,教授、博士研究生导师。研究方向为船舶智能制造关键使能技术。E-mail: liujinfeng@just.edu.cn
  • 基金资助:
    中央引导地方科技发展专项资金(YDZX2024119);山东省高等学校青创科技支持计划(2023KG304);山东省重大科技创新工程项目(2022CXGC020204)

Abstract:

To reveal the cutting and sliding dynamics behaviors and the influence law of cantilever roadheader systems, an improved D-H parameter method was adopted to construct the kinematics model of roadheader sliding motions, and the mechanism of pose parameters on the spatial morphology of cutting cross-section was clarified. A dynamics model of roadheader pose sliding was established based on the Lagrange equation, and combined with Simulink theoretical calculation and ADAMS multi-body dynamics simulation, the dynamic response characteristics of cutting poses were systematically analyzed under various working conditions such as different working slopes and coal-rock hardness. Finally, an industrial experimental platform for roadheader pose sliding was constructed. The results show that the established dynamics model of roadheader pose sliding may well reveal the pose sliding characteristics during cross-section cutting processes, where the displacement offset deviation is approximately 15%~30%, and the attitude offset errors are controlled within 10%. Through multi-dimensional analysis methods, the dynamic evolution law of cantilever roadheader cutting sliding was systematically elucidated, and a complete theoretical framework covering kinematics modeling, load calculation, and dynamic response analysis was established.

Key words: pose sliding, roadheader, sliding kinematics, sliding dynamics, section cutting

摘要:

为系统揭示悬臂式掘进机截割滑移动力学行为及其影响规律,采用改进型D-H参数法构建掘进机滑移运动学模型,明确了位姿参数对截割断面空间形态的作用机制。基于Lagrange方程建立了掘进机位姿滑移动力学模型,结合Simulink理论计算与ADAMS多体动力学仿真,系统分析了不同工作坡度与煤岩硬度等多种工况条件下截割位姿的动态响应特性。最后,构建了掘进机位姿滑移工业性实验平台。结果表明:所建立的掘进机位姿滑移动力学模型能够较好地揭示断面截割过程中位姿滑移特性,其中位移偏差约为15%~30%,姿态偏移误差控制在10%以内。通过多维度分析方法系统阐明了悬臂式掘进机截割滑移的动力学演化规律,建立了涵盖运动学建模、载荷计算、动态响应分析的完整理论框架。

关键词: 位姿滑移, 掘进机, 滑移运动学, 滑移动力学, 断面截割

CLC Number: