Machine Learning for Fault Diagnosis of Wind Turbines, 2nd Edition

A special issue of Machines (ISSN 2075-1702). This special issue belongs to the section "Machines Testing and Maintenance".

Deadline for manuscript submissions: 31 August 2025 | Viewed by 372

Special Issue Editor


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Guest Editor
School of Mechanical Engineering and Automation, Harbin Institute of Technology at Shenzhen, Shenzhen 518052, China
Interests: process monitoring; fault diagnosis and prediction mechanical system signal processing intelligent maintenance system target tracking; action recognition and unknown environment navigation of service robot
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Special Issue Information

Dear Colleagues,

Following the success of the previous Special Issue, titled “Machine Learning for Fault Diagnosis of Wind Turbines” (https://www.mdpi.com/journal/machines/special_issues/faultdiagnosis_machines), we are pleased to announce the next in the series, entitled “Machine Learning for Fault Diagnosis of Wind Turbines, 2nd Edition”.

With the increasing consumption of fossil fuels and problems with the gradual deterioration in the environment, there is an urgent need to find a clean and renewable energy source. Wind energy is irreplaceable in energy structures owing to its rapid growth. Usually, wind power generators are installed in remote areas or offshore areas where traffic is inconvenient. The gearbox is generally installed tens or even hundreds of meters above the ground in the sky, and it is subjected to complex operating conditions, which makes daily monitoring and maintenance of wind turbines difficult. Once a problem occurs, it significantly reduces profits for a wind farm. Therefore, fault diagnosis and maintenance are critically important during the operation of wind turbines.

In recent years, machine learning has played a crucial role as an emerging technology for fault diagnosis in wind power systems. Over recent decades, researchers have proposed different methodologies for dealing with the issues related to the fault diagnosis of wind turbines; however, there are still some challenges encountered in many aspects. Advances in machine learning can provide the tools and foundations for creating fascinating data-driven end-to-end solutions for the fault diagnosis of wind turbines.

This Special Issue invites researchers and industrial professionals to investigate and present recent advances and techniques addressing problems in the fault diagnosis of wind turbine using machine learning.

Dr. Gang Yu
Guest Editor

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Keywords

  • machine learning
  • fault diagnosis
  • wind turbine
  • deep learning
  • condition monitoring

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Published Papers (1 paper)

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Research

22 pages, 8199 KiB  
Article
Complete Coverage Path Planning for Wind Turbine Blade Wall-Climbing Robots Based on Bio-Inspired Neural Networks and Energy Consumption Model
by Da Chen, Gang Yu and Shuchen Huang
Machines 2025, 13(3), 180; https://doi.org/10.3390/machines13030180 - 24 Feb 2025
Viewed by 72
Abstract
The rapid growth in the use of wind energy has led to significant challenges in the inspection and maintenance of wind turbine blades, especially as turbine sizes increase dramatically and as operational environments become harsh and unpredictable. Wind turbine blades, being the most [...] Read more.
The rapid growth in the use of wind energy has led to significant challenges in the inspection and maintenance of wind turbine blades, especially as turbine sizes increase dramatically and as operational environments become harsh and unpredictable. Wind turbine blades, being the most expensive and failure-prone components, directly affect operational stability and energy efficiency. The efficient and precise inspection of these blades is therefore essential to ensuring the sustainability and reliability of wind energy production. To overcome the limitations of the existing inspection methods, which suffer from low detection precision and inefficiency, this paper proposes a novel complete coverage path planning (CCPP) algorithm for wall-climbing robots operating on wind turbine blades. The proposed algorithm specifically targets highly complex regions with significant curvature variations, utilizing 3D point cloud data to extract height information for the construction of a 2.5D grid map. By developing a tailored energy consumption model based on diverse robot motion modes, the algorithm is integrated with a bio-inspired neural network (BINN) to ensure optimal energy efficiency. Through extensive simulations, we demonstrate that our approach outperforms the traditional BINN algorithms, achieving significantly superior efficiency and reduced energy consumption. Finally, experiments conducted on both a robot prototype and a wind turbine blade platform validate the algorithm’s practicality and effectiveness, showcasing its potential for real-world applications in large-scale wind turbine inspection. Full article
(This article belongs to the Special Issue Machine Learning for Fault Diagnosis of Wind Turbines, 2nd Edition)
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