RESEARCH ON VIBRATION FEATURE EXTRACTION METHOD OF RAIL TRANSIT VEHICLE SUBGRADE BASED ON WAVELET PACKET Teager DISPERSION ENTROPY
The hoisting and transfer of electrical equipments such as transformers are weak links that are neglected in monitoring,and secondary damage caused by mechanical impact is very easy to occur.The impact response of transformer rail transit vehicle caused by subgrade vibration was studied.Firstly,the...
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Main Authors: | ZHANG Min, SUN LongYin, XIA Tuo, ZHANG Xiong |
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Format: | Article |
Language: | zho |
Published: |
Editorial Office of Journal of Mechanical Strength
2024-08-01
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Series: | Jixie qiangdu |
Subjects: | |
Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2024.04.002 |
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