… of bearingfaultdiagnosis. (3) Using the vibration data of two sensors to improve the accuracy of … It reflects the statistical correlation of two data points in a certain time interval and the …
… of ball bearings. The one dimensionalvibration signals are converted to two … The rolling element when crosses the local faults either at outer race or inner race produces a shock and a …
Y Guan, Z Meng, D Sun, J Liu, F Fan - Reliability Engineering & System …, 2021 - Elsevier
… Firstly, the correlation kurtosis weighted fusion rule is … containing two frequency-modulated vibration sources (x 1 , x 2 ) … of rollingelements. D represents the pitch diameter of the …
… are two important main points for bearingfaultdiagnosis, … The feasibility of bearingfault diagnosisusingvibration signals … weighted correlation is used to assess the correlation of two sub…
X Wen, G Lu, J Liu, P Yan - Mechanical Systems and Signal Processing, 2020 - Elsevier
… into account the inter-correlation of all singular values for … The state 2 indicates that the bearing emerges early fault and … see that the vibration amplitude of the bearings has a similar …
… Vibration analysis has been claimed and even proved as a … of a rollingelementbearing under constant radial load. This integrates … Heat generated in the bearing q W/m 2 F 2 L −1 T 2 …
H Liu, D Li, Y Yuan, S Zhang, H Zhao, W Deng - Applied sciences, 2019 - mdpi.com
… fault characteristic frequency and realize the faultdiagnosis. The rollingelementvibration data of the motor bearing is … represents the rollingelementfault characteristic frequency of 1/2, …
H Li, T Liu, X Wu, S Li - IEEE Transactions on Neural Networks …, 2021 - ieeexplore.ieee.org
… number of bearingrollingelements Nb ≥ 2, the smallest of the fault … The faultdetection and diagnosis in rollingelementbearings … include vibration signal processing and faultdiagnosis, …
X Zhao, Y Qin, H Fu, L Jia, X Zhang - Smart and resilient transportation, 2021 - emerald.com
… the BSS faultdiagnosis with single channel of vibration … two mentioned methods, this paper proposes a BSE method based on EMD and temporal correlation for bearingfaultdiagnosis. …