Gearbox Condition Monitoring Based on Curvilinear Component Analysis
Gearbox Condition Monitoring Based on Curvilinear Component Analysis
复制标题
基于曲线分量分析的齿轮箱状态监测
DOI:
10.4028/www.scientific.net/kem.245-246.249
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发表时间:
2003-07
期刊:
影响因子:
--
通讯作者:
Shiyuan Liu
中科院分区:
文献类型:
--
作者:
Guanglan Liao;Tielin Shi;Shiyuan Liu
A gearbox transmission system is one of the fundamental and most i portant parts of machinery and is employed in industrial sectors worldwide. Gearbox fa ults during operation will result in serious damage. In order to monitor gearbox condition in time, a novel technique called “curvilinear component analysis” (CCA) is investigated in this paper, which performs two tasks: vector quantization of the submanifold in the input space and non-linear projec tion of these quantizing vectors toward an output space, thus providing a revealing unfolding f the submanifold. The feature data extracted from industrial gearbox vibration signa l measured under different operating conditions are analysed using the CCA method. It follows from the analytical results that with the choice of a two-dimensional output space, the CCA method project s th high-dimensional feature data into the output space and forms several clustering reg ons, each indicative of a specific gearbox condition, respectively. Therefore, the gearbox operating condition w h a fatigue crack or broken tooth compared with the normal condition is identified clearly. More ove , with the trajectory of the image points for the feature data in the two-dimensional spac e, the variation of gearbox conditions is observed visually, and the development of gearbox early-stag e failures is monitored in time.
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影响因子:
4.7
作者:
Jiang, JD;Chen, J;Qu, LS
通讯作者:
Qu, LS
DOI:
--
发表时间:
1998-11
期刊:
--
影响因子:
--
作者:
D. Akhmetov;土手 康彦
通讯作者:
D. Akhmetov;土手 康彦
DOI:
--
发表时间:
2001-09
期刊:
--
影响因子:
--
作者:
A. Starr
通讯作者:
A. Starr
DOI:
10.1115/1.3269317
发表时间:
1986-04-01
期刊:
JOURNAL OF VIBRATION ACOUSTICS STRESS AND RELIABILITY IN DESIGN-TRANSACTIONS OF THE ASME
影响因子:
--
作者:
MCFADDEN, PD
通讯作者:
MCFADDEN, PD
影响因子:
1.9
作者:
KOHONEN, T
通讯作者:
KOHONEN, T