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Fault Tolerant Systems

Fault Tolerant Systems viewed as Switching Hybrid Systems

Fault Tolerant Systems viewed as Switching Hybrid Systems

... by fault detection and fault accommodation delays and their effect on the time of the system’s mission is rarely studied in FTC approaches although it can be very influencing in the performances and control ...

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Assessing the Reliability of Diverse Fault-Tolerant Systems

Assessing the Reliability of Diverse Fault-Tolerant Systems

... software-based systems, but it does not alleviate the difficulties of dependability ...system’s fault-tolerant ...of fault tolerance by a conceptually straightforward application of Bayesian ...

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A Study on Important Considerations for Designing Fault Tolerant Systems

A Study on Important Considerations for Designing Fault Tolerant Systems

... for fault tolerance for DRE ...off-the-shelf fault tolerance software where it was applicable for our needs, customize it where necessary, and develop new reusable capabilities where none ...existing ...

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Soft Computing Approaches To Fault Tolerant Systems

Soft Computing Approaches To Fault Tolerant Systems

... is tolerant of imprecision, uncertainty, partial truth, and ...complex systems and decision processes; and the 1979 report (1981 paper) on possibility theory and soft data ...

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S7-400H SIMATIC. Fault-tolerant systems S7-400H. Preface 1 Fault-tolerant automation systems. S7-400H setup options 3.

S7-400H SIMATIC. Fault-tolerant systems S7-400H. Preface 1 Fault-tolerant automation systems. S7-400H setup options 3.

... If you operate your CPU without a backup battery, CPU memory reset followed by restart or cold restart, as configured, will automatically be carried out after switch-on or voltage recovery after power off. The user ...

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A FAULT-TOLERANT EMERGENCY-AWARE ACCESS CONTROL SCHEME FOR CYBER-PHYSICAL SYSTEMS

A FAULT-TOLERANT EMERGENCY-AWARE ACCESS CONTROL SCHEME FOR CYBER-PHYSICAL SYSTEMS

... Abstract. Access control is an issue of paramount importance in cyber-physical systems (CPS). In this paper, an access control scheme, namely FEAC, is presented for CPS. FEAC cannot only provide the ability to ...

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Energy-Efficient Real-Time Scheduling Algorithm for Fault-Tolerant Autonomous Systems

Energy-Efficient Real-Time Scheduling Algorithm for Fault-Tolerant Autonomous Systems

... real-time systems, we proposed an energy-efficient scheduling algorithm for aperiodic tasksin real-time embedded ...real-time systems with energy harvesting ...

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Impulse Elimination and Fault-Tolerant Preview Controller Design for a Class of Descriptor Systems

Impulse Elimination and Fault-Tolerant Preview Controller Design for a Class of Descriptor Systems

... a fault-tolerant preview controller is designed for a class of impulse controllable continuous time descriptor systems with sensor ...in fault-tolerant control is transformed into the ...

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A Scalable and Fault Tolerant Health Risk Predictor using Bigdata Process Systems

A Scalable and Fault Tolerant Health Risk Predictor using Bigdata Process Systems

... Different types of complex events defining the health conditions are running on the Spark cluster. For example in figure 2 we have shown two such events of heart failure risk and stress index detection. These events are ...

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CSP methods for identifying atomic actions in the design of fault tolerant concurrent systems

CSP methods for identifying atomic actions in the design of fault tolerant concurrent systems

... Again since the trace evaluation determines all possible traces, the set S will contain those events in the other process P, equivalently P, which can immediately precede the first commu[r] ...

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Reducing the Energy Consumption in Fault Tolerant Distributed Embedded Systems with Time Constraints

Reducing the Energy Consumption in Fault Tolerant Distributed Embedded Systems with Time Constraints

... embedded systems are required to have continu- ous reliability in addition to high performance and low ...telephone systems and industrial control equipments, where the failure of systems will cause ...

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Fault Tolerant Network Constructors

Fault Tolerant Network Constructors

... without fault notifications) and we partially characterize the class of such protocols that are ...of fault notifications (N-NET protocols) and we give fault-tolerant protocols for ...

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Fault Tolerant Reliable Delivery of Messages in Distributed Publish/Subscribe Systems

Fault Tolerant Reliable Delivery of Messages in Distributed Publish/Subscribe Systems

... scheme outlined in this paper facilitates the reliable delivery of messages from the publishers to the subscribers in the presence of node and link failures. The communication links within the system could also be ...

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Fault tolerant quantum metrology

Fault tolerant quantum metrology

... Like all quantum information processing tasks, noise has an adverse effect on quantum enhancements in precision metrology. Early promises of a quantum-enhanced “Heisen- berg scaling” are now tempered by its elusiveness ...

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Diagnosis and Fault-Tolerant Control

Diagnosis and Fault-Tolerant Control

... 1.2 Faults and fault tolerance 3 1.2.1 Faults 3 1.2.2 Requirements and properties of systems subject to faults 8 1.3 Elements of fault-tolerant control 10 1.3.1 Fault-tolerant control ar[r] ...

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Fault Detection/Isolation and Fault Tolerant Control for Hypersonic Vehicle.

Fault Detection/Isolation and Fault Tolerant Control for Hypersonic Vehicle.

... Chapter 3 contains a multiobjective FDI methods to estimate both actuator and sen- sor faults in the LPV plant. First, a general form of faulty LPV plant was introduced by converting the actuator faults into the ...

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Fault tolerant bisimulation and process transformations

Fault tolerant bisimulation and process transformations

... concurrent systems have been proposed in the literature, based on either actions or ...of systems (linear or branching), their concurrent activity (interleaving or non-interleaving) and interaction (shared ...

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Fault Diagnosis and Fault-Tolerant Control of Unmanned Aerial Vehicles

Fault Diagnosis and Fault-Tolerant Control of Unmanned Aerial Vehicles

... both fault-free and faulty conditions ...passive fault-tolerant control system (PFTCS) and active fault-tolerant control system (AFTCS) ...

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Automation of fault tolerant graceful degradation

Automation of fault tolerant graceful degradation

... Interference Among Properties. In our case study on multi-graceful degradation, we assumed that the specifications were in a strict order, with the original specification being strongest, the next one weaker and so on. ...

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BSP Fault Tolerant Features pdf

BSP Fault Tolerant Features pdf

... File Memory Control Control Processor Control and Maintenance Unit Parallel Processor Control Unit Parallel Processor Arithmetic Element Output Alignment Network Memory Interface and Par[r] ...

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