FAULT-TOLERANT

作品数：179被引量：358H指数：9
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High Efficient Design of a Reconfigurable Step-Up DC-DC Converter with Fault-Tolerant Capability
《CSEE Journal of Power and Energy Systems》2025年第1期296-305,共10页Farid Mohammadi Hasan Rastegar Mohammad Pichan 
Power electronic converters often malfunction because semiconductor power switches are prone to failure.This paper proposes a DC-DC converter that is capable of safe operation under switch failures.The proposed fault-...
关键词：FT DC-DC converter fuse-MOSFET pair power electronic converters power flow reconfiguration strategy 
Distributed predefined-time estimator-based affine formation target-enclosing maneuver control for cooperative underactuated quadrotor UAVs with fault-tolerant capabilities
《Chinese Journal of Aeronautics》2025年第1期471-490,共20页Yang XU Yuanfang QU Delin LUO Haibin DUAN Zhengyu GUO 
supported by Natural Science Basic Research Plan in Shaanxi Province of China(No.2023-JC-QN-0733);Guangdong Basic and Applied Basic Research Foundation,China(No.2022A1515110753);China Postdoctoral Science Foundation(No.2022M722583);China Industry-UniversityResearch Innovation Foundation(No.2022IT188);National Key Laboratory of Air-based Information Perception and Fusion and the Aeronautic Science Foundation of China(No.20220001068001)。
The paper presents a two-layer,disturbance-resistant,and fault-tolerant affine formation maneuver control scheme that accomplishes the surrounding of a dynamic target with multiple underactuated Quadrotor Unmanned Aer...
关键词：Affine formation maneuver control Target tracking Fixed-time control Quadrotor unmanned aerial vehicle Target enclosing Predefined-time estimation 
Analysis of a uniform passive fault-tolerant control method for multicopters
《Journal of Systems Engineering and Electronics》2024年第6期1574-1582,共9页KE Chenxu CAI Kaiyuan QUAN Quan 
supported by the National Natural Science Foundation of China(61973015).
For the multicopter with more than four rotors,the rotor fault information is unobservable,which limits the applica-tion of active fault-tolerant on multicopters.This paper applies an existing fault-tolerant control m...
关键词：AUTONOMOUS dependable affordable control fault-tolerant control multicopter nonlinear system unmanned aerial vehicles 
A high torque dual 3-phase permanent magnet vernier machine with strong fault-tolerance
《Science China(Technological Sciences)》2024年第10期3275-3284,共10页XU YuWen WANG Bo WANG RongXin CHENG Ming HUA Wei 
supported by the National Natural Science Foundation of China(Grant Nos.51991382 and 52277035);the Fundamental Research Funds for the Central Universities(Grant No.2242024K40032).
The field modulation effect has been proposed and investigated in various electric machine topologies.Among them,permanent magnet vernier machines(PMVMs)have attained intensive research due to the high torque density ...
关键词：fault-tolerant capability segregated windings field modulation permanent magnet vernier machine 
Fuzzy Adaptive State Estimation of Distributed Drive Electric Vehicles with Random Missing Measurements and Unknown Process Noise
《Chinese Journal of Mechanical Engineering》2024年第5期543-554,共12页Zhiguo Zhang Guodong Yin Chao Huang Jingyu Hu Xing Xu Chengyue Jiang Yan Wang 
Supported by National Natural Science Foundation of China(Grant No.52402482).
Accurate estimation of sideslip angle and vehicle velocity is crucial for effective control of distributed drive electric vehicles.However,as these states are not directly measured,Kalman-based approaches utilizing in...
关键词：Distributed drive electric vehicles State estimation Fault-tolerant EKF Fuzzy logic system 
A fault-tolerant and scalable boosting method over vertically partitioned data
《CAAI Transactions on Intelligence Technology》2024年第5期1092-1100,共9页Hai Jiang Songtao Shang Peng Liu Tong Yi 
National Natural Science Foundation of China(Grant Nos.62166004 and U21A20474);uangxi Science and Technology Major Project(Grant No.AA22068070);Key scientific research project of colleges and universities in Henan Province(Grant No.22B520047).
Vertical federated learning(VFL)can learn a common machine learning model over vertically partitioned datasets.However,VFL are faced with these thorny problems:(1)both the training and prediction are very vulnerable t...
关键词：data privacy machine learning 
Contact Force Optimization to Enhance Fault-tolerant Motion Stability of a Hexapod Robot
《Journal of Bionic Engineering》2024年第5期2199-2214,共16页Bo You Shangdong Shi Chen Chen Jiayu Li Nan Li Liang Ding 
The funding has been received from National Natural Science Foundation of China with Grant nos.52205013,52175012;Fundamental Research Foundation for Universities of Heilongjiang Province with Grant no.2022-KYYWF-0122;Natural Science Foundation of Heilongjiang Province with Grant no.LH2020E088;Foundation of State Key Laboratory of Robotics and Systems with Grant no.SKLRS-2022-KF-18.
This paper presents a novel method for optimizing the contact force of a hexapod robot to enhance its dynamic motion stability when one of its legs fails.The proposed approach aims to improve the Force Angle Stability...
关键词：Hexapod robot FAULT-TOLERANT Stability margin Contact force optimization 
Dynamic event-triggered fault-tolerant cooperative resilient tracking control with prescribed performance for UAVs
《Science China(Information Sciences)》2024年第8期63-80,共18页Rong YUAN Zhengcai AN Shuyi SHAO Mou CHEN Mihai LUNGU 
supported in part by National Key R&D Program of China(Grant No.2023YFB4704400);National Natural Science Foundation of China(Grant Nos.U23B2036,U2013201).
In this paper, a resilient tracking control scheme with cooperative collision avoidance performance is studied for the fixed-wing unmanned aerial vehicle(UAV) leader-follower formation in the presence of actuator fail...
关键词：UAV formation cooperative collision avoidance event-triggered fault observer prescribed per-formance resilient control 
Fault-Tolerant Dynamical Consensus of Double-Integrator Multi-Agent Systems in the Presence of Asynchronous Self-Sensing Function Failures
《Journal of Shanghai Jiaotong university(Science)》2024年第4期613-624,共12页WU Zhihai XIE Linbo 
National Natural Science Foundation of China(No.61876073);Fundamental Research Funds for the Central Universities of China(No.JUSRP21920)。
Double-integrator multi-agent systems(MASs)might not achieve dynamical consensus,even if only partial agents suffer from self-sensing function failures(SSFFs).SSFFs might be asynchronous in real engineering applicatio...
关键词：double-integrator multi-agent systems asynchronous self-sensing function failures fault-tolerant dynamical consensus network topology connectivity recovery 
CRBFT:A Byzantine Fault-Tolerant Consensus Protocol Based on Collaborative Filtering Recommendation for Blockchains
《Computers, Materials & Continua》2024年第7期1491-1519,共29页Xiangyu Wu Xuehui Du Qiantao Yang Aodi Liu Na Wang Wenjuan Wang 
supported by the National Natural Science Foundation of China(Grant No.62102449)awarded to W.J.Wang.
Blockchain has been widely used in finance,the Internet of Things(IoT),supply chains,and other scenarios as a revolutionary technology.Consensus protocol plays a vital role in blockchain,which helps all participants t...
关键词：Blockchain CONSENSUS byzantine fault-tolerant collaborative filtering TRUST 
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