Robust Magnetic Flux-based Fault Detection of Electromagnetic Valve Operation under Uncertainty

被引：0
|
作者：
Frantisek, Mach [1 ]
Martin, Kurfirt [1 ]
Ivo, Dolezel [1 ]
机构：
[1] Univ West Bohemia, Fac Elect Engn, Plzen, Czech Republic
来源：
2016 IEEE CONFERENCE ON ELECTROMAGNETIC FIELD COMPUTATION (CEFC) | 2016年
关键词：
Actuators; fault detection; finite element analysis; uncertainty;
D O I：
暂无
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
The paper deals with a model-based approach to fault detection in the framework of electromagnetic actuator in valve operation and with its experimental validation. The forward uncertainty propagation for the mathematical model of the actuator is tested to determine probability of faultless operation under aleatoric and epistemic uncertainties. Afterwards, the six sigma approach is used by the control algorithm to make decision on occurred fault, which is identified by measurement of induced voltage in the field coils during actuator operation.
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页数：1
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