Complex Fault-tolerant System Reliability Modeling

2006 ◽  
pp. 347-387
Author(s):  
Hoang Pham
Keyword(s):  
System Reliability ◽  
Fault Tolerant ◽  
Reliability Modeling ◽  
Fault Tolerant System ◽  
Complex Fault

Fault tolerant system reliability modeling/analysis

1976 ◽  
Author(s):  
C. MASRELIEZ ◽  
B. BJURMAN
Keyword(s):  
System Reliability ◽  
Fault Tolerant ◽  
Reliability Modeling ◽  
Fault Tolerant System ◽  
Modeling Analysis

Fault -Tolerant System Reliability Modeling /Analysis

1977 ◽  
Vol 14 (8) ◽  
pp. 803-808 ◽  
Author(s):  
C. Johan Masreliez ◽  
Bo E. Bjurman
Keyword(s):  
System Reliability ◽  
Fault Tolerant ◽  
Reliability Modeling ◽  
Fault Tolerant System ◽  
Modeling Analysis

An approach to fault-tolerant system reliability modelling

1989 ◽  
Vol 29 (3) ◽  
pp. 343-348 ◽  
Author(s):  
Zoran Pavlović ◽  
Predrag Rakić
Keyword(s):  
System Reliability ◽  
Fault Tolerant ◽  
Fault Tolerant System ◽  
Reliability Modelling

Resource sharing in a complex fault-tolerant system

2003 ◽  
Author(s):  
R.M. Dolezal ◽  
G.J. Valentino
Keyword(s):  
Resource Sharing ◽  
Fault Tolerant ◽  
Fault Tolerant System ◽  
Complex Fault

A fault-tolerant system incorporating an Ada executive and 1750A processors

1986 ◽  
Author(s):  
David Butler
Keyword(s):  
Fault Tolerant ◽  
Fault Tolerant System

On reliability modeling of closed fault-tolerant computer systems

1990 ◽  
Vol 39 (4) ◽  
pp. 571-575 ◽  
Author(s):  
M. Balakrishnan ◽  
C.S. Raghavendra
Keyword(s):  
Fault Tolerant ◽  
Computer Systems ◽  
Reliability Modeling

Fault-Tolerant Strategy for Real-Time System Based on Evolvable Hardware

2017 ◽  
Vol 26 (07) ◽  
pp. 1750111 ◽  
Author(s):  
Jie Wang ◽  
Jiwei Liu
Keyword(s):  
Real Time ◽  
Recovery Time ◽  
Fault Tolerant ◽  
Fault Tree Analysis ◽  
Repair Process ◽  
Evolvable Hardware ◽  
Target System ◽  
Time System ◽  
Real Time System ◽  
Fault Tolerant System

The evolvable hardware (EHW) is widely used in the design of fault-tolerant system. Fault-tolerant system is really a real-time system, and the recovery time is necessary in fault detection and recovery. However, when applying EHW, real-time characteristic is usually ignored. In this paper, a fault-tolerant strategy based on EHW is proposed. The recovery time, predicted by the fault tree analysis (FTA), is considered as a constraint condition. A configuration library is set up in the design phase to accelerate the repair process of the anticipated faults. An evolvable algorithm (EA) based on similarity is applied to evolve the repair circuit for the unanticipated faults. When the library reaches the upper, the target system is reconfigured by the EA-repair technology. Extensive experiments are conducted to show that our method can improve the fault-tolerance of the system while satisfying the real-time requirement on FPGA platform. In a long run system, our method can keep a higher fault recovery rate.

Bayesian Networks Application in Multi-State System Reliability Analysis

2013 ◽  
Vol 347-350 ◽  
pp. 2590-2595 ◽  
Author(s):  
Sheng Zhai ◽  
Shu Zhong Lin
Keyword(s):  
Bayesian Network ◽  
Reliability Analysis ◽  
System Reliability ◽  
Prior Probability ◽  
State System ◽  
Weak Links ◽  
Uncertain Reasoning ◽  
Reliability Modeling ◽  
Line System ◽  
Reliability Indices

Aiming at the limitations of traditional reliability analysis theory in multi-state system, a method for reliability modeling and assessment of a multi-state system based on Bayesian Network (BN) is proposed with the advantages of uncertain reasoning and describing multi-state of event. Through the case of cell production line system, in this paper we will discuss how to establish and construct a multi-state system model based on Bayesian network, and how to apply the prior probability and posterior probability to do the bidirectional inference analysis, and directly calculate the reliability indices of the system by means of prior probability and Conditional Probability Table (CPT) . Thereby we can do the qualitative and quantitative analysis of the multi-state system reliability, identify the weak links of the system, and achieve assessment of system reliability.

Does your fault-tolerant system tolerate faults?

2018 ◽  
Author(s):  
Kamala Ramasubramanian ◽  
Peter Alvaro
Keyword(s):  
Fault Tolerant ◽  
Fault Tolerant System
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