H
Hua Wang
Researcher at Nanjing Tech University
Publications - 34
Citations - 517
Hua Wang is an academic researcher from Nanjing Tech University. The author has contributed to research in topics: Slewing bearing & Computer science. The author has an hindex of 9, co-authored 30 publications receiving 265 citations.
Papers
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Incipient fault diagnosis of rolling bearings based on adaptive variational mode decomposition and Teager energy operator
TL;DR: The proposed adaptive variational mode decomposition and Teager energy operator method (AVMD-TEO) can effectively reduce signal noise and extract incipient fault feature of rolling bearings.
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Degradation evaluation of slewing bearing using HMM and improved GRU
TL;DR: Experiments comparing with several algorithms show that the proposed methods can effectively evaluate the health condition of the slewing bearing.
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Fatigue life analysis of slewing bearings in wind turbines
TL;DR: This paper presents a method of testing the fatigue life using a small sample test and three fatigue life calculation methods have distinct advantages and can be mutually referenced to improve the accuracy of bearing life calculations.
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Disturbance compensation based asymptotic tracking control for nonlinear systems with mismatched modeling uncertainties
Guichao Yang,Hua Wang,Jie Chen +2 more
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The effect of environmental medium on fatigue life for u-shaped bellows expansion joints
TL;DR: In this article, the effect of environmental medium on corrosion fatigue life has been investigated and it was shown that the presence of corrosive medium will accelerate both crack initiation and propagation rates and reduce the failure life for the expansion joints.