TY - GEN
T1 - Fuzzy classification of gear fault using principal component analysis-based fuzzy neural network
AU - Zhou, Kai
AU - Tang, J.
N1 - Funding Information:
This research is supported by the NSF under grant IIS – 1741174
Publisher Copyright:
Copyright © 2020 ASME
PY - 2020
Y1 - 2020
N2 - Condition assessment of machinery components such as gears is important to maintain their normal operations and thus can bring benefit to their life circle management. Data-driven approaches haven been a promising way for such gear condition monitoring and fault diagnosis. In practical situation, gears generally have a variety of fault types, some of which exhibit continuous severities of fault. Vibration data collected oftentimes are limited to reflect all possible fault types. Therefore, there is practical need to utilize the data with a few discrete fault severities in training and then infer fault severities for the general scenario. To achieve this, we develop a fuzzy neural network (FNN) model to classify the continuous severities of gear faults based on the experimental measurement. Principal component analysis (PCA) is integrated with the FNN model to capture the main features of the time-series vibration signals with dimensional reduction for the sake of computational efficiency. Systematic case studies are carried out to validate the effectiveness of proposed methodology.
AB - Condition assessment of machinery components such as gears is important to maintain their normal operations and thus can bring benefit to their life circle management. Data-driven approaches haven been a promising way for such gear condition monitoring and fault diagnosis. In practical situation, gears generally have a variety of fault types, some of which exhibit continuous severities of fault. Vibration data collected oftentimes are limited to reflect all possible fault types. Therefore, there is practical need to utilize the data with a few discrete fault severities in training and then infer fault severities for the general scenario. To achieve this, we develop a fuzzy neural network (FNN) model to classify the continuous severities of gear faults based on the experimental measurement. Principal component analysis (PCA) is integrated with the FNN model to capture the main features of the time-series vibration signals with dimensional reduction for the sake of computational efficiency. Systematic case studies are carried out to validate the effectiveness of proposed methodology.
UR - http://www.scopus.com/inward/record.url?scp=85092656814&partnerID=8YFLogxK
U2 - 10.1115/ISFA2020-9632
DO - 10.1115/ISFA2020-9632
M3 - Conference article published in proceeding or book
AN - SCOPUS:85092656814
T3 - 2020 International Symposium on Flexible Automation, ISFA 2020
BT - 2020 International Symposium on Flexible Automation, ISFA 2020
PB - American Society of Mechanical Engineers(ASME)
T2 - 2020 International Symposium on Flexible Automation, ISFA 2020
Y2 - 8 July 2020 through 9 July 2020
ER -