中国科学院机构知识库网格系统: 检索

Impact analysis of power supply fault-state on magnets in fusion devices 期刊论文 OAI收割
FUSION ENGINEERING AND DESIGN, 2024, 卷号: 208
作者: Zhang, Xining; Li, Hua; Wang, Guanghong; Song, Zhiquan; Xu, Meng

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收藏 | 浏览/下载：7/0 | 提交时间：2024/11/20

Magnet field power supply TF coil Fault-state Impact analysis Fusion device

Full-State-Constrained Non-Certainty-Equivalent Adaptive Control for Satellite Swarm Subject to Input Fault 期刊论文 OAI收割
IEEE/CAA Journal of Automatica Sinica, 2022, 卷号: 9, 期号: 3, 页码: 482-495
作者: Zhiwei Hao; Xiaokui Yue; Haowei Wen; Chuang Liu

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收藏 | 浏览/下载：33/0 | 提交时间：2022/03/09

Dynamic scaling full-state constraints input fault tolerance non-CE adaptive control satellite swarm

Autonomous underwater vehicle fault diagnosis dataset 期刊论文 OAI收割
Data in Brief, 2021, 卷号: 39, 页码: 1-6
作者: Ji DX(冀大雄); Yao, Xin; Li S(李硕); Tang YG(唐元贵); Tian Y(田宇)

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收藏 | 浏览/下载：127/0 | 提交时间：2021/10/30

Autonomous underwater vehicles (AUV) Fault diagnosis Fault type Model-free State data

A new approach for fault diagnosis with full-scope simulator based on state information imaging in nuclear power plant 期刊论文 OAI收割
ANNALS OF NUCLEAR ENERGY, 2020, 卷号: 141
作者: Yao, Yuantao; Wang, Jin; Xie, Min; Hu, Liqin; Wang, Jianye

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收藏 | 浏览/下载：36/0 | 提交时间：2020/11/26

NPP Fault diagnosis State information imaging Machine learning Kernel principal component analysis F1 score

Optimal State Estimation and Fault Diagnosis For a Class of Nonlinear Systems 期刊论文 OAI收割
IEEE/CAA Journal of Automatica Sinica, 2020, 卷号: 7, 期号: 2, 页码: 517-526
作者: Hamed Kazemi; Alireza Yazdizadeh

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收藏 | 浏览/下载：30/0 | 提交时间：2021/03/11

Differential geometry fault detection and isolation (FDI) fault diagnosis neural network (NN) nonlinear observer and filter design optimal state estimation

Adaptive Fault-Delay Accommodation for a Class of State-Delay Systems With Actuator Faults 期刊论文 OAI收割
IEEE/CAA Journal of Automatica Sinica, 2020, 卷号: 7, 期号: 3, 页码: 910-918
作者: Shengjuan Huang; Chunrong Li

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收藏 | 浏览/下载：23/0 | 提交时间：2021/03/11

Adaptive fault-delay tolerant control (AFDTC) linear systems stability state delay

Simultaneous Robust Control and Sensor Fault Detection for a Ducted Coaxial-Rotor UAV 期刊论文 OAI收割
Ieee Access, 2019, 卷号: 7, 页码: 167739-167753
作者: C.Xu; H.G.Jia; Z.B.Chen

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收藏 | 浏览/下载：49/0 | 提交时间：2020/08/24

Ducted coaxial rotors,UAV,observer-based,robust control,sensor fault,detection,linear matrix inequalities,output-feedback control,design,systems,stability,state,Computer Science,Engineering,Telecommunications

The new approach for infrared target tracking based on the particle filter algorithm (EI CONFERENCE) 会议论文 OAI收割
International Symposium on Photoelectronic Detection and Imaging 2011: Advances in Infrared Imaging and Applications, May 24, 2011 - May 24, 2011, Beijing, China
作者: Sun H.; Han H.-X.; Sun H.

收藏 | 浏览/下载：59/0 | 提交时间：2013/03/25

Target tracking on the complex background in the infrared image sequence is hot research field. It provides the important basis in some fields such as video monitoring precision and video compression human-computer interaction. As a typical algorithms in the target tracking framework based on filtering and data connection the particle filter with non-parameter estimation characteristic have ability to deal with nonlinear and non-Gaussian problems so it were widely used. There are various forms of density in the particle filter algorithm to make it valid when target occlusion occurred or recover tracking back from failure in track procedure but in order to capture the change of the state space it need a certain amount of particles to ensure samples is enough and this number will increase in accompany with dimension and increase exponentially this led to the increased amount of calculation is presented. In this paper particle filter algorithm and the Mean shift will be combined. Aiming at deficiencies of the classic mean shift Tracking algorithm easily trapped into local minima and Unable to get global optimal under the complex background. From these two perspectives that "adaptive multiple information fusion" and "with particle filter framework combining" we expand the classic Mean Shift tracking framework.Based on the previous perspective we proposed an improved Mean Shift infrared target tracking algorithm based on multiple information fusion. In the analysis of the infrared characteristics of target basis Algorithm firstly extracted target gray and edge character and Proposed to guide the above two characteristics by the moving of the target information thus we can get new sports guide grayscale characteristics and motion guide border feature. Then proposes a new adaptive fusion mechanism used these two new information adaptive to integrate into the Mean Shift tracking framework. Finally we designed a kind of automatic target model updating strategy to further improve tracking performance. Experimental results show that this algorithm can compensate shortcoming of the particle filter has too much computation and can effectively overcome the fault that mean shift is easy to fall into local extreme value instead of global maximum value.Last because of the gray and fusion target motion information this approach also inhibit interference from the background ultimately improve the stability and the real-time of the target track. 2011 Copyright Society of Photo-Optical Instrumentation Engineers (SPIE).

Research on the airborne communication and navigation apparatus ATE system based on the virtual instrument (EI CONFERENCE) 会议论文 OAI收割
2008 Pacific-Asia Workshop on Computational Intelligence and Industrial Application, PACIIA 2008, December 19, 2008 - December 20, 2008, Wuhan, China
Zijing Z.; Zhongbao X.; Yanbin S.

收藏 | 浏览/下载：73/0 | 提交时间：2013/03/25

The airborne communication and navigation (CN) apparatus ATE system is the important apparatus for measure the working state and performance of the CN automatically and quickly. It has explained the composition of the ATE system based on the virtual instrument the bus structure and signal recuperated in this paper. The ATE System adopts platformization fault diagnosis thought the fault diagnose mechanism and logic are designed by the users which is an organic whole realized the fault diagnoses and the maintain means coordination. System is interchangeable and upgradeable on operating system special-purpose tester and the testing program is portable between the different ATE. Indicate by the practice the airborne CN apparatus ATE system have good military and economic benefits. 2008 IEEE.

fusion algorithm of correlated local estimates 期刊论文 OAI收割
AEROSPACE SCIENCE AND TECHNOLOGY, 2004, 卷号: 8, 期号: 7, 页码: 619-626
Qiu HZ; Zhang HY; Jin H

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收藏 | 浏览/下载：13/0 | 提交时间：2011/07/29

微型球轴承,填脂量,计算,填脂,分析decentralized filtering information fusion fault tolerance state estimation integrated navigation systems