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UAV based defect detection and fault diagnosis for static and rotating wind turbine blade: a review
Nondestructive Testing and EvaluationWith the continuous development of wind energy resources, wind turbines have become a crucial element in the field of green energy. However, various malfunctions may occur during their operation, affecting performance and lifespan.
Shangchen Zhang +8 more
semanticscholar +1 more source
Casing vibration response prediction of dual-rotor-blade-casing system with blade-casing rubbing
Mechanical Systems and Signal Processing, 2019This paper focuses on the dynamic responses of whole aero-engine with blade-casing rubbing. The vibration response of casing is simulated and the dynamic behaviors of casing acceleration under blade-casing rubbing are investigated to diagnose the blade ...
Nanfei Wang +2 more
exaly +2 more sources
, 2020
The main objective of the proposed research study is to discriminate different blade fault conditions which affect the wind turbine blades under operating condition through machine learning approach.
Joshuva Arockia Dhanraj, V. Sugumaran
semanticscholar +1 more source
The main objective of the proposed research study is to discriminate different blade fault conditions which affect the wind turbine blades under operating condition through machine learning approach.
Joshuva Arockia Dhanraj, V. Sugumaran
semanticscholar +1 more source
Investigation of V-shaped blade for the performance improvement of vertical axis wind turbines
, 2020The vertical axis wind turbine (VAWT) is regarded as an important device to utilize the renewable offshore wind energy to supplement the existing power systems.
Jie Su +5 more
semanticscholar +1 more source
A dynamic model for simulating rubbing between blade and flexible casing
, 2020Considering the effects of blade rotation and casing flexibility, a new blade-casing rubbing model is proposed. The blade is assumed to be clamped on a rigid disk and simulated by the twisted-shape plate model with a stagger angle, while the casing is ...
Xumin Guo +5 more
semanticscholar +1 more source
Improving wind turbine blade based on multi-objective particle swarm optimization
, 2020This paper studies a new method for optimizing the design of wind turbine blades. Compared with the existing blade design methods, the proposed method not only considers the structural strength and stiffness of the blade but also considers the noise and ...
Li Yingjue +3 more
semanticscholar +1 more source
Advanced Materials, 2018
As a prototype tool for slot‐die coating, blade‐coating exhibits excellent compatibility with large‐area roll‐to‐roll coating. A ternary organic solar cell based on PBDB‐T:PTB7‐Th:FOIC blends is fabricated by blade‐coating and exhibits a power conversion
Lin Zhang, Baojun Lin, Tengfei Li
exaly +2 more sources
As a prototype tool for slot‐die coating, blade‐coating exhibits excellent compatibility with large‐area roll‐to‐roll coating. A ternary organic solar cell based on PBDB‐T:PTB7‐Th:FOIC blends is fabricated by blade‐coating and exhibits a power conversion
Lin Zhang, Baojun Lin, Tengfei Li
exaly +2 more sources
Heat transfer, thermal stress and failure analyses in a TiB2 gas turbine stator blade
Ceramics International, 2019Gas turbine stator blades do not experience centrifugal force contrary to the rotor blades; but they are exposed to high–temperature combustion gases causing thermal stresses.
Kourosh Vaferi +7 more
semanticscholar +1 more source
Wind Turbine Blade Breakage Monitoring With Deep Autoencoders
IEEE Transactions on Smart Grid, 2018Monitoring wind turbine blade breakages based on supervisory control and data acquisition (SCADA) data is investigated in this research. A preliminary data analysis is performed to demonstrate that existing SCADA features are unable to present irregular ...
Long Wang +3 more
semanticscholar +1 more source