TY - JOUR AV - none N1 - cited By 11 SP - 730 TI - Analysis of Bearing Surface Roughness Defects in Induction Motors SN - 15477029 PB - Springer New York LLC EP - 736 N2 - In this paper, a Parkâ??s transformation method for the analysis of various bearing surface roughness defects is presented. The existing instantaneous power analysis and stator current analysis techniques are unable to diagnose bearing surface roughness defects, due to the fact that characteristics defect frequency model is not available for these types of defects. Thus, this paper proposes a Parkâ??s transformation method which can detect surface roughness defects without requiring information of the characteristic defect frequencies. The theoretical and experimental work conducted shows that the proposed method can detect bearing outer and inner race surface roughness faults without use of any extra hardware. The results on the real hardware implementation confirm the effectiveness of the proposed approach. © 2015, ASM International. IS - 5 KW - Condition monitoring; Hardware; Induction motors; Machine vibrations; Surface defects KW - Analysis of various; Bearing surfaces; Defect frequency; Hardware implementations; Instantaneous power; Intelligent diagnostics; S-transformation; Stator currents KW - Surface roughness ID - scholars5657 Y1 - 2015/// UR - https://www.scopus.com/inward/record.uri?eid=2-s2.0-84942503272&doi=10.1007%2fs11668-015-0009-6&partnerID=40&md5=542eff12eebf95bd194ad59f79a98a8a A1 - Irfan, M. A1 - Saad, N. A1 - Ibrahim, R. A1 - Asirvadam, V.S. A1 - Hung, N.T. A1 - Magzoub, M.A. JF - Journal of Failure Analysis and Prevention VL - 15 ER -