Apr 14, 2018 · This paper presents a novel bearing fault diagnosis method, namely an improved Hilbert time–time (IHTT) transform, by combining a Hilbert time– ...
This paper presents a novel bearing fault diagnosis method, namely an improved Hilbert time–time (IHTT) transform, by combining a Hilbert time–time (HTT) ...
A novel bearing fault diagnosis method by combining a Hilbert time–time (HTT) transform with principal component analysis (PCA) is presented, ...
A rolling bearing fault diagnosis method incorporating an improved adaptive parameterless EWT (IAPEWT) and an adaptive sparse coding shrinkage denoising (ASCSD ...
Jul 21, 2022 · We propose a novel effective generative adversarial network (GAN)-based method for rolling bearing fault diagnosis in early-stage and low rotational speeds.
Missing: HTT | Show results with:HTT
Aug 31, 2023 · This paper propose an improved GRU fault diagnosis model. The model can learn the characteristics of both time and frequency domain directly from the original ...
This paper presents an ensemble analysis method that combines the IPSO, TV-MM, and EWT. First, IPSO is used to optimise the denoising parameter λ.
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Jul 7, 2023 · Then combined with an improved SqueezeNet model, an accurate diagnosis of rolling bearing fault was achieved. Firstly, the ICEEMDAN is used for ...
Jul 5, 2024 · A feature model is established from the vibration signals of rolling bearings, and an improved genetic algorithm is used to optimize the initial weights, ...
Jul 5, 2021 · A novel rolling bearings fault diagnosis method based on improved tunable Q-factor wavelet transform (TQWT) is proposed in this paper.