Signal de-noising in gear pitting fault identification by an improved singular value decomposition method
نویسندگان
چکیده
منابع مشابه
Application of Iterative Singular Value Decomposition De-noising to
Noise has great influence on the signal analysis for centrifugal compressor. In order to eliminate the noise, the iterative singular value decomposition (ISVD) de-noising is applied in this paper. Firstly, the algorithm of this method is introduced. It is based on singular value decomposition about the trajectory matrix of attractor which is reconstructed according to time delay embedding theor...
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Jie Gao 1,2,3, Lifeng Wu 1,2,3,*, Hongmin Wang 1,2,3 and Yong Guan 1,2,3 1 College of Information Engineering, Capital Normal University, Beijing 100048, China; [email protected] (J.G.); [email protected] (H.W.); [email protected] (Y.G.) 2 Beijing Key Laboratory of Light Industrial Robot and Safety Verification, Capital Normal University, Beijing 100048, China 3 Beijing Key Laboratory of...
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در این پایان نامه به معرفی روشهای مختلف محاسبه psvd می پردازیم. بخشی از این روشها به بررسی روشهای مختلف محاسبه psvd در مقالات مطالعه شده می پردازد که می توان به محاسبهpsvd با استفاده از الگوریتمهای pqrd و pevd و sbr2 و محاسبه psvd براساس تکنیک kogbetliantz و روش پارامتریک برای محاسبه psvd اشاره نمود. بخش بعدی نیز به بررسی روشهای مستقیم پیشنهادی محاسبه psvd برای ماتریسهای 2×2و2× n و n×2 و 3× n و...
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ژورنال
عنوان ژورنال: Forschung im Ingenieurwesen
سال: 2020
ISSN: 0015-7899,1434-0860
DOI: 10.1007/s10010-020-00400-7