Fault tolerant

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Fault Tolerant Multiphase Electrical Drives: The Impact of Design

Fault Tolerant Multiphase Electrical Drives: The Impact of Design

... Received: 28 June 2007 / Accepted: 22 February 2008 Published online (Inserted Later) – c  EDP Sciences Abstract. This paper deals with fault tolerant multiphase electrical drives. The quality of the ...

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Fault-Tolerant Consensus in Unknown and Anonymous Networks

Fault-Tolerant Consensus in Unknown and Anonymous Networks

... eventually knows forever that it is the leader. In [9], fault- tolerant and obstruction-free 1 consensus is solved if registers are available. There has also been some research on systems where IDs are ...

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DEPENDABILITY MODELING AND EVALUATION OF SOFTWARE-FAULT TOLERANT SYSTEMS

DEPENDABILITY MODELING AND EVALUATION OF SOFTWARE-FAULT TOLERANT SYSTEMS

... non fault-tolerant software, that could result from the use of RB (the acceptance test has to be more reliable than the alternates) and NVP (related faults among the versions and the decider have to be ...

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Fault-tolerant distributed computing scheme based on erasure codes

Fault-tolerant distributed computing scheme based on erasure codes

... proposed fault-tolerant scheme to given distributed applications such that, for example, classical matrix ...the fault-tolerant scheme in distributed systems opens several problems related to ...

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Fault Diagnosis and Fault-Tolerant Control of an Octorotor UAV using motors speeds measurements

Fault Diagnosis and Fault-Tolerant Control of an Octorotor UAV using motors speeds measurements

... active fault-tolerant control strategy (AFTCS) for an octorotor unmanned aerial vehicle (UAV) regarding several motors failures or rotors ...detection, fault isolation and system recovery is ...

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Design of Minimal Fault Tolerant Networks: Asymptotic Bounds

Design of Minimal Fault Tolerant Networks: Asymptotic Bounds

... Fig. 2: A valid (3,1,1)-network. tolerant network. An example of a (3,1,1)-fault tolerant network is given in figure 2. As a matter of fact all the possible configurations for the unused input and ...

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Optical index of fault tolerant routings in WDM networks

Optical index of fault tolerant routings in WDM networks

... Our work is a contribution to a variant of this problem, introduced by Maˇ nuch and Stacho [7], in which we focus on possible breakdowns of nodes in the network. Precisely, for a given fixed integer f , we have to ...

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Fault Tolerant Control Strategy Using Two-Layer Multiple Adaptive Models for Plant Fault

Fault Tolerant Control Strategy Using Two-Layer Multiple Adaptive Models for Plant Fault

... Index Terms—multiple model, adaptive control, fault tolerant control I. I NTRODUCTION As we all know, automatic facilities are widely used and are also getting advanced and complicated. Security and ...

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LPV -MPC Fault Tolerant Control of Automotive Suspension Dampers

LPV -MPC Fault Tolerant Control of Automotive Suspension Dampers

... efficient Fault Tolerant Control scheme for a vehicle with four Semi-Active suspensions, considering faults on the dampers, while maintaining (sufficient) comfort and handling performances whenever a faulty ...

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An LPV Fault Tolerant control for semi-active suspension -scheduled by fault estimation

An LPV Fault Tolerant control for semi-active suspension -scheduled by fault estimation

... a fault tolerant ...a fault which can be either actuator or sensor ...the fault or the bank of observers approach (see Varrier (2013)) as well as by sliding mode observers (Edwards et ...the ...

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A Fault Tolerant Control Architecture Based on Fault Trees for an Underwater Robot Executing Transect Missions

A Fault Tolerant Control Architecture Based on Fault Trees for an Underwater Robot Executing Transect Missions

... A Fault Tolerant Control Architecture Based on Fault Trees for an Underwater Robot Executing Transect Missions Adrien Hereau 1 , Karen Godary-Dejean 1 , J´er´emie Guiochet 2 , Didier Crestani 1 ...

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Fault Tolerant 7-phase Hybrid Excitation Permanent Magnet Machine

Fault Tolerant 7-phase Hybrid Excitation Permanent Magnet Machine

... 1 Shandong University, School of Electrical Engineering, Jinan 250061, Shandong, China 2 Univ. Lille, Arts et Metiers ParisTech, Centrale Lille, HEI, EA 2697 - L2EP -Laboratoire d’Electrotechnique et d’Electronique de ...

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Fault Tolerant Resource Allocation for Query Processing in Grid Environments

Fault Tolerant Resource Allocation for Query Processing in Grid Environments

... In this paper, we assume that the node that posts the query and the nodes in which base relations reside are fault-tolerant or stable by default during the execution of the query. We consider a query as ...

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Towards efficient and fault-tolerant optical networks : complexity and algorithms

Towards efficient and fault-tolerant optical networks : complexity and algorithms

... networks: fault-tolerance and efficiency. Fault-tolerant optical ...networks. Fault-tolerance is an important requirement in optical networks [ RS02 ...

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FAIL-MPI: How fault-tolerant is fault-tolerant MPI ?

FAIL-MPI: How fault-tolerant is fault-tolerant MPI ?

... the fault tolerant implementation, it is necessary to evaluate its performance, in order to adapt the best protocol suitable for an actual distributed ...system. Fault-Tolerant distributed ...

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Fault Tolerant Control Strategy applied to PEMFC water management

Fault Tolerant Control Strategy applied to PEMFC water management

... manner, the FTCS efficiently prevented important flooding and high performance losses. This strategy improves perfor- mance stability and FC reliability. The presented results are encouraging for recovering from flooding ...

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Minimal selectors and fault tolerant networks

Minimal selectors and fault tolerant networks

... Keywords: Fault Tolerant Networks, Switching Networks, Network Design, Concentrators, Routing, Connectivity, Disjoint paths, Expanders. 1 Introduction Motivation. In this paper we study a network-design ...

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A Fault-Tolerant Approach to Distributed Applications

A Fault-Tolerant Approach to Distributed Applications

... based fault-tolerance approach (ABFT) used here. Figure 4. Fault-tolerant algorithm: Part ...inherently fault-tolerant algorithm which is described in more details in this ...

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On-Line Optimization for Fault Tolerant Flight Control

On-Line Optimization for Fault Tolerant Flight Control

... Abstract: In this communication the case in which an aerodynamic actuator failure occurs to an aircraft while it has to perform some guidance maneuver is considered. This problem is dealt with the reassignment of ...

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Fault-Tolerant Partial Replication in Large-Scale Database Systems

Fault-Tolerant Partial Replication in Large-Scale Database Systems

... One solution to this problem, is given a transaction T , (i) to execute T on every replicas of T , (ii) to compute the transitive closure of the precedence constraints linking T to concu[r] ...

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