Time-frequency Analysis of Non-Stationary Vibration Signals based on EP-CEEMDAN Algorithm

SUN Miao; QU Ling; YUAN Li-ping; WU Jing; SHEN Yu-guang

doi:10.3963/j.issn.1001-487x.2024.04.019

Blasting, Volume. 41, Issue 4, 150(2024)

Time-frequency Analysis of Non-Stationary Vibration Signals based on EP-CEEMDAN Algorithm

SUN Miao^1,2,3, QU Ling^4、*, YUAN Li-ping¹, WU Jing^2,3,5, and SHEN Yu-guang¹

Author Affiliations

¹College of Environment and Engineering, Hubei Land Resources Vocational College, Wuhan 430090, China

²Engineering Research Center of Rock-soil Drilling & Excavation and Protection, Ministry of Education of China University of Geosciences, Wuhan 430074, China

³Hubei Small Town Development Research Center, Xiaogan 432000, China

⁴Geophysical Exploration Brigade of Hubei Geological Bureau, Wuhan 430056, China

⁵Faculty of Civil Engineering, Hubei Engineering University, Xiaogan 432000, China

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SUN Miao, QU Ling, YUAN Li-ping, WU Jing, SHEN Yu-guang. Time-frequency Analysis of Non-Stationary Vibration Signals based on EP-CEEMDAN Algorithm[J]. Blasting, 2024, 41(4): 150

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Paper Information

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Received: Aug. 2, 2023

Accepted: Jan. 3, 2025

Published Online: Jan. 3, 2025

The Author Email: QU Ling (quling86@126.com)

DOI:10.3963/j.issn.1001-487x.2024.04.019

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