A Novel Prediction Method about Single Components of Analog Circuits Based on Complex Field Modeling
Joint Authors
Zhou, Jingyu
Yang, Chenglin
Tian, Shulin
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-07-22
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Medicine
Information Technology and Computer Science
Abstract EN
Few researches pay attention to prediction about analog circuits.
The few methods lack the correlation with circuit analysis during extracting and calculating features so that FI (fault indicator) calculation often lack rationality, thus affecting prognostic performance.
To solve the above problem, this paper proposes a novel prediction method about single components of analog circuits based on complex field modeling.
Aiming at the feature that faults of single components hold the largest number in analog circuits, the method starts with circuit structure, analyzes transfer function of circuits, and implements complex field modeling.
Then, by an established parameter scanning model related to complex field, it analyzes the relationship between parameter variation and degeneration of single components in the model in order to obtain a more reasonable FI feature set via calculation.
According to the obtained FI feature set, it establishes a novel model about degeneration trend of analog circuits’ single components.
At last, it uses particle filter (PF) to update parameters for the model and predicts remaining useful performance (RUP) of analog circuits’ single components.
Since calculation about the FI feature set is more reasonable, accuracy of prediction is improved to some extent.
Finally, the foregoing conclusions are verified by experiments.
American Psychological Association (APA)
Zhou, Jingyu& Tian, Shulin& Yang, Chenglin. 2014. A Novel Prediction Method about Single Components of Analog Circuits Based on Complex Field Modeling. The Scientific World Journal،Vol. 2014, no. 2014, pp.1-14.
https://search.emarefa.net/detail/BIM-1049996
Modern Language Association (MLA)
Zhou, Jingyu…[et al.]. A Novel Prediction Method about Single Components of Analog Circuits Based on Complex Field Modeling. The Scientific World Journal No. 2014 (2014), pp.1-14.
https://search.emarefa.net/detail/BIM-1049996
American Medical Association (AMA)
Zhou, Jingyu& Tian, Shulin& Yang, Chenglin. A Novel Prediction Method about Single Components of Analog Circuits Based on Complex Field Modeling. The Scientific World Journal. 2014. Vol. 2014, no. 2014, pp.1-14.
https://search.emarefa.net/detail/BIM-1049996
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1049996