网络首发:2026-04-07,
纸质出版:2026
移动端阅览
焦华超, 孙文磊, 王宏伟, 等. 基于WLT-GAN的轴承不平衡数据故障诊断方法[J]. 太阳能学报, 2026,47(3):392-401.
焦华超, 孙文磊, 王宏伟, et al. 基于WLT-GAN的轴承不平衡数据故障诊断方法[J]. 2026, 47(3): 392-401.
焦华超, 孙文磊, 王宏伟, 等. 基于WLT-GAN的轴承不平衡数据故障诊断方法[J]. 太阳能学报, 2026,47(3):392-401. DOI: doi:10.19912/j.0254-0096.tynxb.2024-2035.
焦华超, 孙文磊, 王宏伟, et al. 基于WLT-GAN的轴承不平衡数据故障诊断方法[J]. 2026, 47(3): 392-401. DOI: doi:10.19912/j.0254-0096.tynxb.2024-2035.
针对因轴承故障数据不平衡导致故障诊断模型准确率下降的问题
提出一种基于类小波变换生成对抗网络(WLT-GAN)的故障诊断方法。该方法将类小波变换神经网络嵌入生成器
并结合双判别器架构
使WLT-GAN能够深度学习信号的时域和频域特征
生成高质量的故障数据
从而有效缓解数据不平衡问题。此外
还引入集成学习构建故障诊断模型
通过软投票机制融合多源特征提高诊断精度。实验结果表明
WLT-GAN生成的样本在时域和频域特征分布上与真实数据高度相似
且该模型凭借集成学习优势
展现出较高的准确性与鲁棒性
可为风电机组轴承故障诊断提供高效、可靠的解决方案。
To address the degradation in fault diagnosis accuracy caused by the imbalance of bearing fault data
this paper proposes a fault diagnosis method based on a wavelet-like transform generative adversarial network (WLT-GAN). In the proposed method
the wavelet-like transform neural network is embedded into the generator and combined with a dual-discriminator architecture
enabling the WLT-GAN to jointly learn time-domain and frequency-domain features from vibration signals and generate high-quality fault samples to effectively alleviate data imbalance. In addition
an ensemble learning strategy is employed to construct the fault diagnosis model
where a soft-voting mechanism integrates multi-source features to improve diagnostic accuracy. Experimental results demonstrate that the samples generated by WLT-GAN exhibit high similarity to real data in both time- and frequency-domain feature distributions. Leveraging the advantages of ensemble learning
the proposed method achieves high accuracy and robustness
providing an efficient and reliable solution for bearing fault diagnosis in wind turbine generators.
司伟伟, 岑健, 伍银波, 等. 小样本轴承故障诊断研究综述[J]. 计算机工程与应用, 2023, 59(6): 45-56.
CHEN X H, YANG R, XUE Y H, et al.Deep transfer learning for bearing fault diagnosis: a systematic review since 2016[J]. IEEE transactions on instrumentation and measurement, 2023, 72: 3508221.
和林芳, 王道涵, 田淼, 等. 基于IBCAN的风力发电机轴承故障诊断方法研究[J]. 太阳能学报, 2025, 46(1): 97-104.
陈强, 钱洵. 基于谐波消除和谱峭度的风电机组主轴承故障诊断[J]. 太阳能学报, 2025, 46(1): 1-8.
GAO S Z, SHI S, ZHANG Y M.Rolling bearing compound fault diagnosis based on parameter optimization MCKD and convolutional neural network[J]. IEEE transactions on instrumentation and measurement, 2022, 71: 3508108.
刘俊孚, 岑健, 黄汉坤, 等. 零小样本旋转机械故障诊断综述[J]. 计算机工程与应用, 2024, 60(15): 42-54.
苏元浩, 孟良, 许同乐, 等. 不平衡数据集下优化WGAN的风电机组齿轮箱故障诊断方法[J]. 太阳能学报, 2022, 43(11): 148-155.
郭伟, 邢晓松. 基于改进卷积生成对抗网络的少样本轴承智能诊断方法[J]. 中国机械工程, 2022, 33(19): 2347-2355.
李俊卿, 胡晓东, 王罗, 等. 考虑数据不足和基于合作博弈模型融合的风电机组轴承故障诊断方法[J]. 太阳能学报, 2024, 45(1): 234-241.
张永宏, 张中洋, 赵晓平, 等. 基于VAE-GAN和FLCNN的不均衡样本轴承故障诊断方法[J]. 振动与冲击, 2022, 41(9): 199-209.
何强, 唐向红, 李传江, 等. 负载不平衡下小样本数据的轴承故障诊断[J]. 中国机械工程, 2021, 32(10): 1164-1171, 1180.
郭俊锋, 王淼生, 孙磊, 等. 基于生成对抗网络的滚动轴承不平衡数据集故障诊断新方法[J]. 计算机集成制造系统, 2022, 28(9): 2825-2835.
LIAO W Q, YANG K, FU W L, et al.A review: the application of generative adversarial network for mechanical fault diagnosis[J]. Measurement science and technology, 2024, 35(6): 062002.
RUAN D W, CHEN X R, GÜHMANN C, et al. Improvement of generative adversarial network and its application in bearing fault diagnosis: a review[J]. Lubricants, 2023, 11(2): 74.
陈鹏. 基于振动信号的滚动轴承故障诊断方法综述[J]. 轴承, 2022(6): 1-6.
CERRADA M, SÁNCHEZ R V, LI C, et al. A review on data-driven fault severity assessment in rolling bearings[J]. Mechanical systems and signal processing, 2018, 99: 169-196.
WANG H Y, LI P, LANG X, et al.FTGAN: a novel GAN-based data augmentation method coupled time-frequency domain for imbalanced bearing fault diagnosis[J]. IEEE transactions on instrumentation and measurement, 2023, 72: 3502614.
李川, 伍依凡, 杨帅. 不平衡分布的数据驱动故障诊断的研究进展[J]. 仪器仪表学报, 2023, 44(8): 181-197.
钟宏宇. 面间小样本和轻量化的轴承智能故障诊断方法研究[D]. 武汉: 武汉科技大学, 2024.
张志明. 游梁式抽油机电机滚动轴承故障诊断方法研究[D]. 大庆: 东北石油大学, 2024.
STENGER M, LEPPICH R, FOSTER I, et al.Evaluation is key: a survey on evaluation measures for synthetic time series[J]. Journal of big data, 2024, 11(1): 66.
YIN W Z, XIA H, HUANG X Y, et al.A fault diagnosis method for nuclear power plants rotating machinery based on deep learning under imbalanced samples[J]. Annals of nuclear energy, 2024, 199: 110340.
闫向彤, 罗嘉伟, 曹现刚. WGAN-GP结合CBAM-VGG16轻量化网络滚动轴承故障诊断[J]. 噪声与振动控制, 2024, 44(5): 120-127.
0
浏览量
1
下载量
0
CSCD
关联资源
相关文章
相关作者
相关机构
京公网安备11010802024621