纵轴式掘进机随机振动响应分析

何洋, 李晓豁

何洋,李晓豁.纵轴式掘进机随机振动响应分析[J].工矿自动化,2018,44(3):87-91.. DOI: 10.13272/j.issn.1671-251x.2017100038
引用本文: 何洋,李晓豁.纵轴式掘进机随机振动响应分析[J].工矿自动化,2018,44(3):87-91.. DOI: 10.13272/j.issn.1671-251x.2017100038
HE Yang, LI Xiaohuo. Random vibration response analysis of longitudinal roadheader[J]. Journal of Mine Automation, 2018, 44(3): 87-91. DOI: 10.13272/j.issn.1671-251x.2017100038
Citation: HE Yang, LI Xiaohuo. Random vibration response analysis of longitudinal roadheader[J]. Journal of Mine Automation, 2018, 44(3): 87-91. DOI: 10.13272/j.issn.1671-251x.2017100038

纵轴式掘进机随机振动响应分析

基金项目: 

国家自然科学基金资助项目(59774033)

中国煤炭工业科技计划项目(MTKJ2009-254)

详细信息
  • 中图分类号: TD421.5

Random vibration response analysis of longitudinal roadheader

  • 摘要: 为研究纵轴式掘进机在随机截割载荷作用下的随机振动特性,利用ADAMS软件建立了纵轴式掘进机多刚体动力学模型,利用该模型模拟了掘进机轴向钻进、垂直截割、水平截割工作方式下截割头、悬臂、机体的振动特征。仿真结果表明:轴向钻进工作方式对掘进机各部件的振动影响最大,且随机振动的纵向位移响应大于横向位移响应;垂直截割和水平截割时随机振动的横向和纵向位移响应相差不大,且水平截割对机体的振动影响最小。
    Abstract: In order to research random vibration characteristics of longitudinal roadheader under random cutting load, a multi-rigid-body dynamics model of the longitudinal roadheader was established by use of ADAMS software. Vibration characteristics of cutting head, boom and body under axial drilling, vertical cutting and horizontal cutting were simulated. The simulation results show that axial drilling has the greatest influence on vibration of each part of the longitudinal roadheader, and vertical displacement response of random vibration is greater than horizontal displacement response of random vibration under axial drilling. There is little difference between horizontal displacement response and vertical displacement response of random vibration under vertical cutting and horizontal cutting. Horizontal cutting has the least influence on vibration of the body.
  • 期刊类型引用(6)

    1. 王军亮. 纵轴式掘进机的横向和纵向随机振动响应分析. 矿业装备. 2024(05): 177-179 . 百度学术
    2. 何洋,李晓豁,席亚兵. 纵轴式掘进机截割头振动特性分析. 机械设计与研究. 2023(02): 176-181 . 百度学术
    3. 宗凯,符世琛. 大倾角巷道掘进机截割过程整机滑移的力学模型. 黑龙江科技大学学报. 2020(04): 404-410 . 百度学术
    4. 宗凯,符世琛,王鹏江. 倾斜煤层掘进机整机姿态的动力学模型与响应. 黑龙江科技大学学报. 2020(05): 505-510 . 百度学术
    5. 刘辉,靳帅. 不同工况下掘进机水平方向振动特性分析. 机械设计与研究. 2020(05): 198-202+207 . 百度学术
    6. 闫兴发. 探究掘进机自动化截割技术. 山东工业技术. 2019(14): 67 . 百度学术

    其他类型引用(4)

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  • 被引次数: 10
出版历程
  • 刊出日期:  2018-03-09

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