SMART FAULT DIAGNOSIS OF ROTATING MACHINES USING FUZZY SYSTEMS AND ANALYSIS OF EFFECTS OF DIFFERENT MEMBERSHIP FUNCTIONS

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HADIAN JAZI S.; ARIAN M.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Paper Information

Journal: JOURNAL OF SOLID AND FLUID MECHANICS Year:2016 | Volume:6 | Issue:1 Page(s): 85-98

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Title

SMART FAULT DIAGNOSIS OF ROTATING MACHINES USING FUZZY SYSTEMS AND ANALYSIS OF EFFECTS OF DIFFERENT MEMBERSHIP FUNCTIONS

Author(s)

HADIAN JAZI S. | ARIAN M. | Issue Writer Certificate

Keywords

FAULT DIAGNOSISQ2

ROTATING MACHINEQ1

FUZZY LOGICQ2

VIBRATION ANALYSISQ2

Abstract

In this work, the automatic FAULT DIAGNOSIS of ROTATING MACHINEs is discussed using the vibrating data measured from different points of machines and a smart fuzzy knowledge-based system. To this end, a new vibrations’ identification chart, recently published, is used. This chart, containing frequency characteristics and phase angle, is represented for some usual defects such as unbalancy, misalignment, bent shaft, and mechanical looseness. Designed fuzzy knowledge-based system has a very simple structure. It does not require any complicated training such as those used for neural network training. In order to evaluate the performance of the designed fuzzy system in actual applications, it is used for the FAULT DIAGNOSIS of some ROTATING MACHINEs in Isfahan Steel Company such as fans. The effects of different membership functions such as the non-linear Gaussian, bell-shaped, sigmoid, s-shape, and z-shape function for inputs and outputs of fuzzy rules database are studied and the results obtained are compared with those for some neural network-based FAULT DIAGNOSIS systems and experimental results. These results show that the designed smart fuzzy system has an acceptable performance in detecting faults.

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APA: Copy

HADIAN JAZI, S., & ARIAN, M.. (2016). SMART FAULT DIAGNOSIS OF ROTATING MACHINES USING FUZZY SYSTEMS AND ANALYSIS OF EFFECTS OF DIFFERENT MEMBERSHIP FUNCTIONS. JOURNAL OF SOLID AND FLUID MECHANICS, 6(1), 85-98. SID. https://sid.ir/paper/212791/en

Vancouver: Copy

HADIAN JAZI S., ARIAN M.. SMART FAULT DIAGNOSIS OF ROTATING MACHINES USING FUZZY SYSTEMS AND ANALYSIS OF EFFECTS OF DIFFERENT MEMBERSHIP FUNCTIONS. JOURNAL OF SOLID AND FLUID MECHANICS[Internet]. 2016;6(1):85-98. Available from: https://sid.ir/paper/212791/en

IEEE: Copy

S. HADIAN JAZI, and M. ARIAN, “SMART FAULT DIAGNOSIS OF ROTATING MACHINES USING FUZZY SYSTEMS AND ANALYSIS OF EFFECTS OF DIFFERENT MEMBERSHIP FUNCTIONS,” JOURNAL OF SOLID AND FLUID MECHANICS, vol. 6, no. 1, pp. 85–98, 2016, [Online]. Available: https://sid.ir/paper/212791/en

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