计算阶次跟踪在旋转机械振动分析中的应用

Q4 Physics and Astronomy

Canadian Acoustics - Acoustique Canadienne Pub Date : 1991-09-01 DOI:10.7939/R3S17SX8G

E.D.S. Munck, K. Fyfe

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引用次数: 8

摘要

比较了订单跟踪的两种方法:经典方法和数字方法(计算订单跟踪)。发现这两种方法的主要区别在于光谱中存在的噪声量。计算阶次跟踪方法的噪声水平比经典方法的噪声水平大约小一个数量级

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Computed order tracking applied to vibration analysis of rotating machinery

Two methods of order tracking have been compared: the classical method and the digital method (computed order tracking). The main difference between the two methods is found to be the amount of noise present in the spectra. The method of computed order tracking is shown to have a noise level approximately one magnitude less than that of the classical method

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来源期刊

Canadian Acoustics - Acoustique Canadienne Physics and Astronomy-Acoustics and Ultrasonics

CiteScore

0.50

自引率

0.00%

发文量

期刊介绍： The CAA is the professional, interdisciplinary organization that : - fosters communication among people working in all areas of acoustics in Canada - promotes the growth and practical application of knowledge in acoustics - encourages education, research, protection of the environment, and employment in acoustics - is an umbrella organization through which general issues in education, employment and research can be addressed at a national and multidisciplinary level