引用本文:郭一楠,陆希望,张振,巩敦卫.变频泵控锚杆钻臂摆角动态滑模自适应控制[J].控制理论与应用,2019,36(10):1768~1775.[点击复制]
GUO Yi-nan,LU Xi-wang,ZHANG Zhen,GONG Dun-wei.Dynamic sliding-mode adaptive control for the rotation angle of an anchor-hole drilling arm driven by a variable-frequency pump[J].Control Theory and Technology,2019,36(10):1768~1775.[点击复制]
变频泵控锚杆钻臂摆角动态滑模自适应控制
Dynamic sliding-mode adaptive control for the rotation angle of an anchor-hole drilling arm driven by a variable-frequency pump
摘要点击 1839  全文点击 776  投稿时间：2018-08-08  修订日期：2019-01-15
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DOI编号  10.7641/CTA.2019.80600
  2019,36(10):1768-1775
中文关键词  自适应  滑模控制  锚杆钻臂  变频泵控  摆角
英文关键词  adaptive  sliding mode control  anchor-hole drilling arm  variable-frequency pump  the rotation angle
基金项目  国家自然科学基金(61573361),国家973计划项目(2014CB046306-2),江苏省六大高峰人才项目(2017-DZXX-046)
作者单位E-mail
郭一楠 中国矿业大学 guoyinan@cumt.edu.cn 
陆希望 中国矿业大学  
张振 中国矿业大学  
巩敦卫* 中国矿业大学  
中文摘要
      巷道支护锚杆/锚索安装过程中, 液压锚杆钻机钻臂通常人工控制, 定位精度低, 导致钻杆安装偏离设计位置, 引起设备故障和巷道坍塌. 因此, 设计一种基于动态切换函数的滑模自适应摆角控制器. 针对变频泵控液压锚杆钻臂旋转系统存在的诸多内外部干扰, 设计自适应律和动态滑模控制器, 有效降低抖振和抑制干扰. 联合仿真实验表明, 动态滑模自适应摆角控制能够有效克服诸多不确定性对系统的影响, 无超调的准确跟踪设定值, 满足煤炭安全规程中锚杆/锚索安装偏转角控制和巷道稳定支护的需求.
英文摘要
      When installing anchor or anchor cable in a roadway, the position of hydraulic anchor-hole drilling arm is manually controlled by workers, and a low accurate position generally results in equipment failure, even the collapse of the roadway. To improve the accuracy of positioning the drilling arm, an adaptive sliding-mode controller based on dynamic switching function is presented, with the purpose of automatically controlling the rotation angle of hydraulic anchor-hole drilling arm driven by a variable-frequency pump. In the proposed controller, the adaptive law and dynamic sliding-mode are designed to restrain the internal and external disturbances, so as to reduce chattering. The results obtained from a joint simulation platform show that the proposed controller can rapidly adjust the rotation angle of the drilling arm without overshooting and steady-state error, and effectively suppress the adverse effect of uncertainties on the control system, which well meets coal regulations and provides a stable supporting for the roadway.