Total Energy Growth Rate of Rolling Bearing due to Faults during Run-Up
نویسندگان
چکیده
منابع مشابه
Rolling Element Bearing Faults Detection, Wavelet De-noising Analysis
The wavelet de-noising technique with wavelet based function has been used in this paper for bearing fault detection. The applications of the wavelet de-noising show that the fault pulses in time-domain of the de-noised signals are easily to be detected as a result of removing the covering noise, which is not possible through the time-domain analysis of the original signal. Furthermore, the rec...
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As individuals, organisations and indeed the world at large have become more dependent on computer-based systems, so there has been an ever-growing amount of research into means for improving the dependability of these systems. In particular there has been much work on trying to gain increased understanding of the many and varied types of faults that need to be prevented or tolerated in order t...
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A methodology based on multi-weights neural network (MWNN) is presented to identify faults of rolling bearing. With considerations of difficulties in analyzing rolling bearing vibration data, we analyzed how to extract time domain feature parameters of faults. Further, the time domain feature parameters extracted from fault signals are utilized to train multi-weights neural network for achievin...
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پس ازفروپاشی شوروی،رشد منابع نفت و گاز، آسیای میانه و قفقاز را در یک بازی ژئوپلتیکی انرژی قرار داده است. با در نظر گرفتن این منابع هیدروکربنی، این منطقه به یک میدانجنگ و رقابت تجاری برای بازی های ژئوپلتیکی قدرت های بزرگ جهانی تبدیل شده است. روسیه منطقه را به عنوان حیات خلوت خود تلقی نموده و علاقمند به حفظ حضورش می باشد تا همانند گذشته گاز طبیعی را به وسیله خط لوله مرکزی دریافت و به عنوان یک واس...
15 صفحه اولIntelligent diagnosis method for rolling element bearing faults using possibility theory and neural network
This paper presents an intelligent diagnosis method for a rolling element bearing; the method is constructed on the basis of possibility theory and a fuzzy neural network with frequency-domain features of vibration signals. A sequential diagnosis technique is also proposed through which the fuzzy neural network realized by the partially-linearized neural network (PNN) can sequentially identify ...
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ژورنال
عنوان ژورنال: Advances in Mechanical Engineering
سال: 2013
ISSN: 1687-8140,1687-8140
DOI: 10.1155/2013/502051