Global adjoint sensitivity analysis of coupled coils using parameterized model order reduction

This paper presents a parameterized model order reduction technique for efficient global sensitivity analysis of coupled coils. It is based on the use of parameterized models for the electromagnetic matrices and the Krylov matrices of the original and corresponding adjoint systems, and congruence tr...

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Bibliographic Details
Main Authors: De Camillis, Luca, Antonini, Giulio, Ferranti, Francesco, Ruehli, Albert E.
Format: Conference Proceeding
Language:English
Subjects:
Analytical models
Computational modeling
frequency-domain circuit simulation
Interpolation
Mathematical model
Numerical models
parameterized model order reduction
Partial element equivalent circuit
Sensitivity analysis
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Summary:This paper presents a parameterized model order reduction technique for efficient global sensitivity analysis of coupled coils. It is based on the use of parameterized models for the electromagnetic matrices and the Krylov matrices of the original and corresponding adjoint systems, and congruence transformations. Numerical results confirm the efficiency and accuracy of the proposed method for global sensitivity analysis over the complete design space of interest.
ISSN:2158-1118
DOI:10.1109/ISEMC.2016.7571615