Noise Eliminated Ensemble Empirical Mode Decomposition Scalogram Analysis for Rotating Machinery Fault Diagnosis. [PDF]
Faysal A, Ngui WK, Lim MH, Leong MS.
europepmc +1 more source
Screen gate‐based transistors are presented, enabling tunable analog sigmoid and Gaussian activations. The SA‐transistor improves MRI classification accuracy, while the GA‐transistor supports precise Gaussian kernel tuning for forecasting. Both functions are implemented in a single device, offering compact, energy‐efficient analog AI processing ...
Junhyung Cho +9 more
wiley +1 more source
Cross-Domain Fault Diagnosis of Rotating Machinery Under Time-Varying Rotational Speed and Asymmetric Domain Label Condition. [PDF]
Liu S, Huang J, Han P, Fan Z, Ma J.
europepmc +1 more source
A Weighted Subdomain Adaptation Network for Partial Transfer Fault Diagnosis of Rotating Machinery. [PDF]
Jia S, Wang J, Zhang X, Han B.
europepmc +1 more source
Flexoelectrically Induced Polar Topology in Twisted SrTiO3 Membranes
Twisted SrTiO3 bilayers host polar vortices of flexoelectric origin, revealed through combined experiment and theory. By reconstructing polarization from the toroidal moment of strain gradients, the work establishes a 3D chiral state with broken inversion and mirror symmetries.
Isabel Tenreiro +13 more
wiley +1 more source
A Self-Attention Legendre Graph Convolution Network for Rotating Machinery Fault Diagnosis. [PDF]
Ma J, Huang J, Liu S, Luo J, Jing L.
europepmc +1 more source
Fault Diagnosis of Rotating Machinery Based on Improved Self-Supervised Learning Method and Very Few Labeled Samples. [PDF]
Wei M, Liu Y, Zhang T, Wang Z, Zhu J.
europepmc +1 more source
Rotating Machinery Library for Diagnosis [PDF]
Tatsuro Ishibashi, Bing Han, Tadao Kawai
openaire +1 more source
Intelligent Acousto‐Electrical Metamaterials (IAM) for Sound Source Detection
Our proposed metamaterial concept enables sound source detection using a single material, in contrast to conventional arrays that require dozens or even hundreds of transducers. We show that the coupled acoustic–vibrational–electrical responses in piezoelectric metamaterials give rise to topology‐governed charge transport, producing distinct voltage ...
Victor Couëdel +7 more
wiley +1 more source
Evaluation of Hand-Crafted Feature Extraction for Fault Diagnosis in Rotating Machinery: A Survey. [PDF]
Sánchez RV +5 more
europepmc +1 more source

