Results 21 to 30 of about 14,589 (255)

An improved Chang cryptography scheme

open access: yes浙江大学学报. 农业与生命科学版, 2000
Digital signature and fault tolerance are two important issues in modern computer network communication. In most case, they are addressed and implemented separately.
XU Ming, YING Jing, CHEN Chun
doaj   +1 more source

Novel Faulted-Section Location Method for Active Distribution Networks of New-Type Power Systems

open access: yesApplied Sciences, 2023
This paper puts forward a fault location method combining the improved matrix algorithm and the genetic tabu algorithm based on multi-source information in view of the limitation of existing fault location methods in active distribution networks, such as
Ye Sun   +5 more
doaj   +1 more source

Open-Phase Fault Tolerance Techniques of Five-Phase Dual-Rotor Permanent Magnet Synchronous Motor

open access: yesEnergies, 2015
Multi-phase motors are gaining more attention due to the advantages of good fault tolerance capability and high power density, etc. By applying dual-rotor technology to multi-phase machines, a five-phase dual-rotor permanent magnet synchronous motor ...
Jing Zhao   +4 more
doaj   +1 more source

Handing Tolerance Problem in Fault Diagnosis of Linear-Analogue Circuits with Accurate Statistics Approach

open access: yesJournal of Applied Mathematics, 2013
The tolerance handling in analogue fault diagnosis is a challenging problem. Although lots of methods are effective for fault diagnosis, it is hard to apply them to the case with tolerance influence.
Xin Gao, HouJun Wang, Zhen Liu
doaj   +1 more source

Influence of the number system in residual classes on the fault tolerance of the computer system

open access: yesРадіоелектронні і комп'ютерні системи, 2023
The concept of increasing the fault tolerance of a computer system (CS) by using the existing natural redundancy, which depends on the number of systems used, is considered.
Alina Yanko   +2 more
doaj   +1 more source

MODEL OF PROCESS FOR ENSURING FAULT TOLERANCE IN INTERNET OF THINGS NETWORKS

open access: yesКомпютерні системи та інформаційні технології
The paper presents a model for providing fault tolerance in the Internet of Things network, describes key concepts, entities and connections, and also defines the main stages and processes that are included in providing fault tolerance.
Andrii NICHEPORUK   +2 more
doaj   +1 more source

Research on Dual Security Control for a Non-Linear CPS with Multi-Objective Constraints under DoS Attack and Actuator Fault: An Active-Passive Attack-Tolerant Approach

open access: yesJournal of Control Science and Engineering, 2022
Based on the discrete event-triggered communication scheme (DETCS), a codesign method of dual security control and communication for the non-linear cyberphysical system (CPS) with denial-of-service (DoS) attack and actuator fault is studied under multi ...
Li Zhao, Wei Li, Yajie Li
doaj   +1 more source

Fault Tolerant Control of Five-Level Inverter Based on Redundancy Space Vector Optimization and Topology Reconfigruation

open access: yesIEEE Access, 2020
Compared with two-level and three-level inverters, five-level inverters have more redundant space vectors to implement flexible control strategy. A fault tolerance method for open circuit fault of power tube in Neutral Point Clamped (NPC) five level ...
Yunjun Yu, Xiaoming Li, Lili Wei
doaj   +1 more source

A Framework-Based Approach for Fault-Tolerant Service Robots

open access: yesInternational Journal of Advanced Robotic Systems, 2012
Recently the component-based approach has become a major trend in intelligent service robot development due to its reusability and productivity. The framework in a component-based system should provide essential services for application components ...
Heejune Ahn   +2 more
doaj   +1 more source

Degree of Fault Tolerance as a Comprehensive Parameter for Reliability Evaluation of Fault Tolerant Electric Traction Drives

open access: yesTransactions on Environment and Electrical Engineering, 2016
This paper describes a new approach and methodology of quantitative assessment of the fault tolerance of electric power drive consisting of the multi-phase traction electric motor and multilevel electric inverter.
Igor Bolvashenkov, Hans-Georg Herzog
doaj   +1 more source

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