| 坦克变速箱工作档位齿轮故障诊断研究 |
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| 引用本文： | 樊新海,邱绵浩,王自营,安钢. 坦克变速箱工作档位齿轮故障诊断研究[J]. 兵工学报, 2007, 28(2): 134-137 |
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| 作者姓名： | 樊新海 邱绵浩 王自营 安钢 |
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| 作者单位： | 装甲兵工程学院,机械工程系,北京,100072;装甲兵工程学院,机械工程系,北京,100072;装甲兵工程学院,机械工程系,北京,100072;装甲兵工程学院,机械工程系,北京,100072 |
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| 摘 要： | 通过在实车上模拟坦克变速箱工作档位齿轮故障，利用Hilbert变换幅值解调法提取箱体振动信号的包络，并对包络信号进行抽取和低频段频谱细化，提出了一种基于包络细化谱分析的坦克变速箱工作档位齿轮故障诊断方法。
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| 关 键 词： | 机械设计 车辆工程 变速箱 故障诊断 特征提取 包络细化谱 |
| 文章编号： | 1000-1093（2007）02-0134-04 |
| 修稿时间： | 2006-08-22 |
A Research on Fault Diagnosis of Working Position Gear in Tank Gear-box |
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| FAN Xin-hai,QIU Mian-hao,WANG Zi-ying,AN Gang. A Research on Fault Diagnosis of Working Position Gear in Tank Gear-box[J]. Acta Armamentarii, 2007, 28(2): 134-137 |
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| Authors: | FAN Xin-hai QIU Mian-hao WANG Zi-ying AN Gang |
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| Affiliation: | Department of Mechanical Engineering, Academy of Armored Forces Engineering, Beijing 100072，China |
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| Abstract: | A fault diagnosis method of working position gear in tank gear-box was put forward based on simulating the fault of working position gear in actual tank gear-box, extracting the envelope of vibration signal by Hilbert transformation amplitude demodulation, and zooming low frequency band to the envelope signal. |
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| Keywords: | mechanical design vehicle engineering gear-box fault diagnosis feature extraction envelope zooming spectrum |
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