Functional Safety and EMC: Monte Carlo Study of the Impact of Function Redundancy on a System Immunity

被引:0
|
作者
Amador, Emmanuel [1 ]
Bouyge, Nicolas [1 ]
机构
[1] LME, EDF Lab, Moret Sur Loing, France
来源
2015 9th European Conference on Antennas and Propagation (EuCAP) | 2015年
关键词
Electromagnetic cavity; EMC; functional safety; Monte Carlo simulations;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Functional safety is a growing concern in the electromagnetic compatibility (EMC) community. In this article we propose to study the impact of the function redundancy on the overall system immunity to radiated emissions. An ideal case is presented and simulations of the electric field in a metallic enclosure are used to simulate a more realistic and pragmatic case. A simple logical device with two sub-functions is then simulated with data from measurements in a reverberation chamber and data from simulations. This simple system shows that despite the complexity of the overall problem, statistics can help to simulate the probability of failure of a device and to optimise its functional safety.
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页数:4
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