Bearing Fault Detection Based on Maximum Likelihood Estimation and Optimized ANN Using the Bees Algorithm
Publish Year: 1393
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_JACM-1-1_005
تاریخ نمایه سازی: 9 خرداد 1396
Abstract:
Rotating machinery is the most common machinery in industry. The root of the faults in rotating machinery is often faulty rolling element bearings. This paper presents a technique using optimized artificial neural network by the Bees Algorithm for automated diagnosis of localized faults in rolling element bearings. The inputs of this technique are a number of features (maximum likelihood estimation values), which are derived from the vibration signals of test data. The results shows that the performance ofthe proposed optimized system is better than most previous studies, even though it uses only two features. Effectiveness of the above method is illustrated using obtained bearing vibration data.
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Authors
Behrooz Attaran
Master of Science, Department of Mechanical Engineering, Shahid Chamran University Golestan Street, Ahvaz, 61848-54385, Iran
Afshin Ghanbarzadeh
Assistant Professor, Department of Mechanical Engineering, Shahid Chamran University Golestan Street, Ahvaz, 61357-43337, Iran