Results 11 to 20 of about 73,405 (211)

Comparative Analysis of Real-Time Fault Detection Methods Based on Certain Artificial Intelligent Algorithms for a Hydrogen–Oxygen Rocket Engine

Aerospace, 2022
The real-time fault detection and diagnosis algorithm of a liquid rocket engine is the basis of online reconfiguration of guidance and the control system of a launch vehicle, which is directly related to the success or failure of space mission.
Peihao Huang, Tao Wang, Lin Ding, Huhuang Yu, Yong Tang, Dianle Zhou   +5 more
doaj   +1 more source

A Fault Diagnosis and Visualization Method for High-Speed Train Based on Edge and Cloud Collaboration

Applied Sciences, 2021
Safety is the most important aspect of railway transportation. To ensure the safety of high-speed trains, various train components are equipped with sensor devices for real-time monitoring.
Kunlin Zhang, Wei Huang, Xiaoyu Hou, Jihui Xu, Ruidan Su, Huaiyu Xu   +5 more
doaj   +1 more source

Data Preprocessing Techniques in Convolutional Neural Network Based on Fault Diagnosis Towards Rotating Machinery

IEEE Access, 2020
Rotating machinery plays a critical role in many significant fields. However, the unpredictable machinery faults may lead to the severe damage and losses. Hence, it is of great value to explore the precise approaches for fault diagnosis.
Shengnan Tang, Shouqi Yuan, Yong Zhu
doaj   +1 more source

Marine power system intelligent operation and maintenance platform based on digital twin

Zhongguo Jianchuan Yanjiu, 2022
ObjectivesIn order to improve the reliability and reduce the maintenance costs of marine power equipment, this paper study intelligent operation and maintenance techniques and implementation methods for marine power systems.MethodsFirst, a marine power ...
Qiaoyu ZHANG, Hanjiang SONG, Liangcai LI, Zhenguo SONG, Zhengxiang LI   +4 more
doaj   +1 more source

A Task Allocation Algorithm Based on Score Incentive Mechanism for Wireless Sensor Networks

International Journal of Distributed Sensor Networks, 2015
A wireless sensor network (WSN) consists of many resource constraint sensor nodes, which are always deployed in unattended environment. Therefore, the sensor nodes are vulnerable to failure and malicious attacks.
Feng Wang, Guangjie Han, Jinfang Jiang, Wei Li, Lei Shu   +4 more
doaj   +1 more source

A Framework of Fuzzy Diagnosis [PDF]

, 2004
Fault diagnosis has become an important component in intelligent systems, such as intelligent control systems and intelligent eLearning systems. Reiter's diagnosis theory, described by first-order sentences, has been attracting much attention in this ...
Wang, Huaiqing, Xu, D., Zhang, Dan, Zhang, Mingyi   +3 more
core   +2 more sources

A Novel Intelligent Fault Diagnosis Method for Rolling Bearing Based on Integrated Weight Strategy Features Learning

Sensors, 2020
Intelligent methods have long been researched in fault diagnosis. Traditionally, feature extraction and fault classification are separated, and this process is not completely intelligent.
Jun He, Ming Ouyang, Chen Yong, Danfeng Chen, Jing Guo, Yan Zhou   +5 more
doaj   +1 more source

A Method of Information Fusion Based on Fuzzy Neural Network and Its Application

ITM Web of Conferences, 2017
In view of the limitation of fault diagnosis methods in substation intelligent patrol system, a fault diagnosis method based on multi-sensors information fusion is proposed.
Gao Ji-Pu, Xu Chang-Bao, Zhang Li, Zheng Jun-Lin, Shu Huai, Yuan Xi   +5 more
doaj   +1 more source

Automated post-fault diagnosis of power system disturbances [PDF]

, 2006
In order to automate the analysis of SCADA and digital fault recorder (DFR) data for a transmission network operator in the UK, the authors have developed an industrial strength multi-agent system entitled protection engineering diagnostic agents (PEDA).
Davidson, E.M., McArthur, S.D.J.
core   +1 more source

ShuffleNet‐based comprehensive diagnosis for insulation and mechanical faults of power equipment

High Voltage, 2021
Despite the complicated fault mechanism of power equipment, with the increasing promotion and development of the Ubiquitous Power Internet of Things (UPIoT), the fault information of power equipment can be instantly saved, which makes possible ...
Yanxin Wang, Jing Yan, Qifeng Sun, Yiming Zhao, Tingliang Liu   +4 more
doaj   +1 more source