Frequency energy shift method for bearing fault prognosis using microphone sensor (vol 147, 107068, 2021)

초록

The authors regret the change of the affiliation. <Jaewoong Park1, Seokgoo Kim1, Joo-Ho Choi*, Seung Hwan Lee*, School of Aerospace and Mechanical Engineering, Korea Aerospace University, 76 Hanggongdae-gil, Deokyang-gu, Goyang-si, Gyeonggi-do 10540, Republic of Korea>. The corrected author's affiliations are shown above. The authors would like to apologise for any inconvenience caused.