Dynamic load identification for mechanical systems: A review
R Liu, E Dobriban, Z Hou, K Qian - Archives of Computational Methods in …, 2022 - Springer
Due to the great challenges of measuring forces directly, identifying dynamic loads based on
accessible responses is a crucial problem in engineering, helping ensure integrity and …
accessible responses is a crucial problem in engineering, helping ensure integrity and …
The new generation brain-inspired sparse learning: A comprehensive survey
In recent years, the enormous demand for computing resources resulting from massive data
and complex network models has become the limitation of deep learning. In the large-scale …
and complex network models has become the limitation of deep learning. In the large-scale …
Morphological component analysis under non-convex smoothing penalty framework for gearbox fault diagnosis
The sparse representation methodology has been identified to be a promising tool for
gearbox fault diagnosis. The core is how to precisely reconstruct the fault signal from noisy …
gearbox fault diagnosis. The core is how to precisely reconstruct the fault signal from noisy …
Blade dynamic strain non-intrusive measurement using L1/2-norm regularization and transmissibility
C Ao, B Qiao, L Chen, J Xu, M Liu, X Chen - Measurement, 2022 - Elsevier
Dynamic strain measurement is critical in blade vibration monitoring for evaluating the
residual life and health condition of rotating blades. Blade tip time (BTT) is recognized as a …
residual life and health condition of rotating blades. Blade tip time (BTT) is recognized as a …
Identification of multi-axle vehicle loads on beam type bridge based on minimal residual norm steepest descent method
Z Chen, Y Fang, X Kong, L Deng - Journal of Sound and Vibration, 2023 - Elsevier
Moving force identification (MFI) from dynamic responses of bridges is a typical inverse
problem in the field of structural dynamics. To deal with the difficulties in identifying multi …
problem in the field of structural dynamics. To deal with the difficulties in identifying multi …
Physical constraints fused equiangular tight frame method for blade tip timing sensor arrangement
Abstract Blade Tip Timing (BTT) method is increasingly implemented for rotating blade
health monitoring for its non-contact property. However, the BTT data is usually highly …
health monitoring for its non-contact property. However, the BTT data is usually highly …
Fast identification of random loads using the transmissibility of power spectral density and improved adaptive multiplicative regularization
Q Tang, J Xin, Y Jiang, J Zhou, S Li, L Fu - Journal of Sound and Vibration, 2022 - Elsevier
Random load identification (including load localization and reconstruction) plays a great
significance in structural optimization design and safety evaluation. However, conventional …
significance in structural optimization design and safety evaluation. However, conventional …
Dynamic load identification for a power battery pack based on a combined regularization algorithm
R Liu, Z Hou, P Wu, K Qian - Journal of Sound and Vibration, 2022 - Elsevier
Dynamic load identification is often required in engineering to understand and ensure
structural integrity and reliability. However, ill-posedness is one of the main challenges to …
structural integrity and reliability. However, ill-posedness is one of the main challenges to …
Interpolation method for wideband signal reconstruction based on blade tip timing measurement
S Chen, Y Yang, H Hu, F Guan, G Shen, Z Bian, H Guo - Measurement, 2021 - Elsevier
Blade tip timing (BTT) technique has become a promising way of online damage diagnosis
for compressor and turbine blades by monitoring their vibrations. However, there are some …
for compressor and turbine blades by monitoring their vibrations. However, there are some …
Non-convex sparse regularization for impact force identification
Many convex regularization methods, such as the classical Tikhonov regularization based
on l 2-norm penalty and the standard sparse regularization method based on l 1-norm …
on l 2-norm penalty and the standard sparse regularization method based on l 1-norm …