| 深井提升钢丝绳纵向振动抑制策略 |
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| 引用本文： | 丁梦磊,余文辉,丁兴亚,沈刚. 深井提升钢丝绳纵向振动抑制策略[J]. 液压与气动, 2021, 0(1): 8-13. DOI: 10.11832/j.issn.1000-4858.2021.01.002 |
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| 作者姓名： | 丁梦磊 余文辉 丁兴亚 沈刚 |
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| 作者单位： | 1.中国船舶重工集团公司第七一三研究所, 河南郑州 450000;2.中国矿业大学机电工程学院, 江苏徐州 221116 |
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| 基金项目： | 国家自然科学基金(U1810124) |
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| 摘 要： | 深井提升设备在运行过程中,提升钢丝绳的振动会引发提升容器的非期望振动,进而严重影响工作人员的乘坐舒适性以及系统安全性.以深井提升系统为研究对象,应用哈密顿原理建立系统的动力学方程,分析提升容器纵向振动产生的机理及振动抑制方向.基于李雅普诺夫理论,重新设计优化传统PD算法,提出一种改进的PD振动抑制算法,并证明了控制系统...
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| 关 键 词： | 深井提升 纵向振动 PD 振动抑制 |
Longitudinal Vibration Control Strategy of Steel Wire Rope Fordeep Well Hoisting |
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| DING Meng-lei,YU Wen-hui,DING Xing-ya,SHEN Gang. Longitudinal Vibration Control Strategy of Steel Wire Rope Fordeep Well Hoisting[J]. Chinese Hydraulics & Pneumatics, 2021, 0(1): 8-13. DOI: 10.11832/j.issn.1000-4858.2021.01.002 |
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| Authors: | DING Meng-lei YU Wen-hui DING Xing-ya SHEN Gang |
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| Affiliation: | 1. Seventh Thirteen Institute of China Shipbuilding Industry Corporation, Zhengzhou, Henan 450000;2. School of Mechatronic Engineering, China University of Mining and Technology, Xuzhou, Jiangsu 221116 |
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| Abstract: | During the operation of the hoisting equipment of the construction shaft, the vibration of the hoisting wire rope will cause the unexpected vibration of the hoisting container, which will bring important influence on the ride comfort and system safety of the staff. Taking the hoisting system of construction shaft as the research object, the dynamic equation of the system is established by using Hamilton principle, and the mechanism of longitudinal vibration of hoisting vessel and the direction of vibration suppression are analyzed. Based on Lyapunov theory, the traditional PD algorithm is redesigned, an improved PD vibration suppression algorithm is proposed, and the stability of the control system is proved. Simulation results show the effectiveness of the algorithm. |
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| Keywords: | deep well hoisting longitudinal vibration PD vibration suppression |
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