Autocorrelated Envelopes for early fault detection of rolling bearings
نویسندگان
چکیده
منابع مشابه
Application Of Wavelet Transform For Fault Diagnosisof Rolling Element Bearings
The rolling element bearingsare most critical components in a machine. Condition monitoring and fault diagnostics of these bearings are of great concern in industries as most rotating machine failures are often linked to bearing failures. This paper presents a methodology for fault diagnosis of rolling element bearings based on discrete wavelet transform (DWT) and wavelet packet transform (WPT)...
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The present paper aims to demonstrate why usually when theoretical mathematical models are used to compute the frequencies corresponding to a faulty rolling bearing a deviation is obtained between the computed values and the real frequencies emitted by such a device. A laboratory rolling bearing test ring has been developed to perform the current studies. From the obtained results we highlight ...
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ژورنال
عنوان ژورنال: Mechanical Systems and Signal Processing
سال: 2021
ISSN: 0888-3270
DOI: 10.1016/j.ymssp.2020.106990