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Experimental Performance Evaluation of Smoothing Predictive Redundancy Using Embedded Microcontroller Unit

delete2011-03-01
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PRE
AI
S
Suk Lee
K
Kyung-Chang Lee
DOI:10.1109/TIE.2010.2051933delete
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摘要

摘要

En 中文
The dependence of numerous systems on electronic devices is causing rapidly increasing concern over fault tolerance. For example, a car with electronically controlled steering and no mechanical linkage from the steering wheel to the front tires (x-by-wire) must be fault tolerant because a critical failure could arise without warning. Fault-tolerant systems have been studied in detail, mainly in the field of aeronautics. This paper presents a smoothing predictive redundancy system that can remove the effect of faults. In addition, this paper introduces an implementation of such a system using an embedded microcontroller unit to show that the smoothing predictive redundancy system outperforms the well-known average and median voters. The experimental results show that the smoothing predictive redundancy system can be a viable choice for the fault-tolerant aspects of safety-critical systems.
Keyword:
Double exponential smoothing method
embedded microcontroller unit
fault-tolerant system
safety-critical systems
smoothing predictive redundancy system

期刊

IEEE Transactions on Industrial Electronics 封面图
IEEE Transactions on Industrial Electronics
IF:
7.2
论文数:
1.8W
被引数:
9.8W

机构

P
pusan national university
学者数:
2.1W
论文数: 1.9W
被引数: 20
P
Pukyong National University
学者数:
6.1K
论文数: 6.5K
被引数: 6.3K
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