Results 21 to 30 of about 3,091,102 (249)

Dual-rotor misalignment fault quantitative identification based on DBN and improved D-S evidence theory

Mechanics & Industry, 2021
Misalignment fault is the main factor that affects the normal running of dual-rotor system. Quantitative identification the misalignment fault is an important way to ensure the safe and stable service of the dual-rotor system, while the identification ...
Dalian Yang, Fanyu Zhang, Jingjing Miao, Hongxian Zhang, Renjie Li, Jie Tao   +5 more
doaj   +1 more source

Transmission line fault identification method based on weighted federated learning and multimodal residual network

International Journal of Electrical Power & Energy Systems
Although data-driven deep learning networks can be used for transmission line fault identification, the generalization performance of the algorithm will be seriously reduced in the face of “data islands” and class imbalance among fault samples in various
Jian Wang, Fengkai Lin, Dongliang Nan, Qi Zhao, Han Xue, Jinxin Ouyang   +5 more
doaj   +1 more source

Fault-tolerant Control of Unmanned Underwater Vehicles with Continuous Faults: Simulations and Experiments

International Journal of Advanced Robotic Systems, 2009
A novel thruster fault diagnosis and accommodation method for open-frame underwater vehicles is presented in the paper. The proposed system consists of two units: a fault diagnosis unit and a fault accommodation unit. In the fault diagnosis unit an ICMAC
Qian Liu, Daqi Zhu
doaj   +1 more source

Identification of Key Components of CNC Lathe Based on Dynamic Influence of Fault Propagation

Applied Sciences, 2022
Identifying the key components of CNC lathe and analyzing the fault propagation behavior is a powerful guarantee for the fault diagnosis and health maintenance of CNC lathe.
Lan Luan, Guixiang Shen, Yingzhi Zhang, Guiming Guo   +3 more
doaj   +1 more source

Distribution network fault comprehensive identification method based on voltage–ampere curves and deep ensemble learning

International Journal of Electrical Power & Energy Systems
To identify and locate faults of small-current grounded distribution networks under high-impedance fault with weak characteristics, a fault comprehensive identification method for distribution networks based on voltage-ampere curves and deep ensemble ...
Jian Wang, Bo Zhang, Dong Yin, Jinxin Ouyang   +3 more
doaj   +1 more source

Failure Identification of Dump Truck Suspension Based on an Average Correlation Stochastic Subspace Identification Algorithm

Applied Sciences, 2018
This paper proposes a fault identification method based on an improved stochastic subspace modal identification algorithm to achieve high-performance fault identification of dump truck suspension.
Bingwen Liu, Zhiyong Ji, Tie Wang, Zhenghao Tang, Guoxing Li   +4 more
doaj   +1 more source

Machine learning-based spatiotemporal fusion method for non-intrusive charging pile fault identification

Frontiers in Electronics
Fault detection in charging piles is crucial for the widespread adoption of electric vehicles and the reliability of charging infrastructure. Currently, due to the lack of sufficient fault data for charging piles, achieving stable and accurate fault ...
Youjun Duan, Shi Shu, Yange Zhao, Hengfeng Mo, Haitao Wu, Chengzhi Hou, Hao Tian   +6 more
doaj   +1 more source

Intelligent fault identification algorithm flow.

, 2020
Intelligent fault identification algorithm flow.
Xiaotao Hu (8626665), Qiaomei Wang (1710562), Hao Wu (65943), Kunjian Yu (8626662), Maoxia Ran (8626668)   +4 more
core   +1 more source

A novel bearing fault diagnosis method based on multi-scale transfer symbolic dynamic entropy and support vector machine

Xibei Gongye Daxue Xuebao, 2023
In view of the problem that the generalization ability of traditional data-driven fault diagnosis model declines or even fails in mechanical system diagnosis, a fault diagnosis method based on multi-scale transfer symbolic dynamic entropy and support ...
YU Guangwei, YAN Li
doaj   +1 more source

Paleoearthquakes of the Düzce fault (North Anatolian Fault Zone): Insights for large surface faulting earthquake recurrence [PDF]

, 2008
Copyright 2008 by the American Geophysical Union.The 12 November 1999 Mw 7.1 earthquake ruptured the Düzce segment of the North Anatolian Fault Zone and produced a ∼40-km-long surface rupture.
D. Pantosti, Palyvos, N, S. Pucci, C. Zabci, D'Addezio, G, N. Palyvos, Zabci, C, De Martini, PM, Zabci, C., Pucci, S, G. D'Addezio, Pucci, S., D'Addezio, G., Pantosti, D., P. E. F. Collins, Palyvos, N., P. M. De Martini, De Martini, P. M., Pantosti, D, Collins, PEF, Collins, P. E. F., Martini, Pm, D Addezio, G.   +22 more
core   +1 more source