تشخیص خطای موتور القایی تک فاز بر اساس سیگنال های صوتی
ترجمه نشده

تشخیص خطای موتور القایی تک فاز بر اساس سیگنال های صوتی

عنوان فارسی مقاله: تشخیص خطای موتور القایی تک فاز بر اساس سیگنال های صوتی
عنوان انگلیسی مقاله: Fault diagnosis of single-phase induction motor based on acoustic signals
مجله/کنفرانس: سیستمهای مکانیکی و پردازش سیگنال - Mechanical Systems And Signal Processing
رشته های تحصیلی مرتبط: برق
گرایش های تحصیلی مرتبط: مهندسی الکترونیک، سیستم های قدرت، الکترونیک قدرت و ماشینهای الکتریکی، برق قدرت
کلمات کلیدی فارسی: سیگنال صوتی، خرابی، تشخیص، تحمل، استاتور، موتور
کلمات کلیدی انگلیسی: Acoustic signal، Fault، Diagnosis، Bearing، Stator، Motor
نوع نگارش مقاله: مقاله پژوهشی (Research Article)
نمایه: Scopus - Master Journals List - JCR
شناسه دیجیتال (DOI): https://doi.org/10.1016/j.ymssp.2018.07.044
دانشگاه: AGH University of Science and Technology, Faculty of Electrical Engineering, Automatics, Computer Science and Biomedical Engineering, Department of Automatic Control and Robotics, Al. A. Mickiewicza 30, 30-059 Kraków, Poland
صفحات مقاله انگلیسی: 16
ناشر: الزویر - Elsevier
نوع ارائه مقاله: ژورنال
نوع مقاله: ISI
سال انتشار مقاله: 2019
ایمپکت فاکتور: 6/032 در سال 2018
شاخص H_index: 134 در سال 2019
شاخص SJR: 1/821 در سال 2018
شناسه ISSN: 0888-3270
شاخص Quartile (چارک): Q1 در سال 2018
فرمت مقاله انگلیسی: PDF
وضعیت ترجمه: ترجمه نشده است
قیمت مقاله انگلیسی: رایگان
آیا این مقاله بیس است: خیر
آیا این مقاله مدل مفهومی دارد: ندارد
آیا این مقاله پرسشنامه دارد: ندارد
آیا این مقاله متغیر دارد: دارد
کد محصول: E13172
رفرنس: دارای رفرنس در داخل متن و انتهای مقاله
فهرست مطالب (انگلیسی)

Abstract

1- Introduction

2- Proposed approach of fault diagnosis

3- Analysis of acoustic signals

4- Conclusions

References

بخشی از مقاله (انگلیسی)

Abstract

The paper presents description of bearing, stator and rotor fault diagnostic methods of a single-phase induction motor. The presented methods use acoustic signals. Five states of the single-phase induction motor were analysed: healthy motor, motor with shorted coils of auxiliary winding and main winding, motor with shorted coils of auxiliary winding, motor with broken rotor bar and faulty ring of squirrel-cage, motor with faulty bearing. A method of feature extraction of acoustic signals - SMOFS-22-MULTIEXPANDED (Shortened Method of Frequencies Selection Multiexpanded) was developed and implemented. The SMOFS-22-MULTIEXPANDED was implemented as feature extraction method of acoustic signals. Classification step was performed using the NN (the Nearest Neighbour) classifier. The proposed methods had good results for diagnosis of bearing, stator and rotor faults of the single-phase induction motor. The developed approach can find applications for fault diagnosis of other types of rotating machines.

Introduction

The number of electric rotating motor is increased every year, so it is essential to diagnose them properly. A single-phase induction motor (Fig. 1) is simple in construction, inexpensive and reliable. It finds its application in both industrial and domestic electric motors such as: drill, blowers, elevators, cordless drill, vacuum cleaner, conveyors, fans, machine tools, pumps. Many parts of the motor (rotor shaft, bearings, insulation, stator and rotor circuits) wear out depending on operating stress and operation time (Figs. 2–5). Degraded parts of electric rotating motor can cause accidents and downtimes during the operation of machine. Repair or replacement of a damaged motor costs time and money. Often it is better to repair the motor than replace it (if we have expensive machine). Technical improvement, cost reductions and high reliability are essential for mining and fuel industries. Mining and refinery use many electric rotating motors. Stator and rotor electrical faults often appear in electric rotating motors. Such faults can damage windings of the motor permanently. There are many different approaches for detecting faults of the electric motor. In the literature diagnostic techniques based on the analysis of defect signatures in electric currents were developed [1–6]. These techniques had high recognition efficiency. An electric signal is easy to process, because it is not so mixed together (comparing with acoustic signals.