| 高架门机自升过程中的振荡现象分析 |
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| 引用本文： | 陈健,徐鸣谦.高架门机自升过程中的振荡现象分析[J].液压气动与密封,1999(3):7-11. |
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| 作者姓名： | 陈健 徐鸣谦 |
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| 作者单位： | 广东工业大学机电系机电教研室!510643 |
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| 摘 要： | 针对高架门机自升过程中出现的振荡现象，文章建立了控制系统数学模型，通过对模型的仿真分析，再现了实际顶升过程中振荡现象，分析了产生振荡现象的原因，提出了消除振荡现象的一些可行措施。
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| 关 键 词： | 振荡 液压顶升 高架门机 起重机 门座式 |
Control Methods Improving the Stability of Self-lifting Control System of the Portal Crane |
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| Chen Jian et al.Control Methods Improving the Stability of Self-lifting Control System of the Portal Crane[J].Hydraulics Pneumatics & Seals,1999(3):7-11. |
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| Authors: | Chen Jian |
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| Affiliation: | Chen Jian et al |
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| Abstract: | This paper analyzed the oscillation of the crane,which has a high center of gravity. A mathematical model of the control system was established,the oscillation of the crane occurring in practical lifting was repeated,and several useful measures were proposed. |
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| Keywords: | Oscillation Hydraulic Lifting Control Portal Crane Digital Simulation |
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