Application-Oriented Input Spectrum Design in Closed-Loop Identification
نویسندگان
چکیده
In the paper, a problem of real-time input design, where spectral characteristic external excitation signal is optimized considering fixed bound on ellipsoidal constraint applied to quality measure estimated model, has been presented. We designed compensator close complementary sensitivity function such that resulting closed-loop system stable and guarantees robust performance. The contribution this work comprises comparison KYP frequency grid methods for worst-case minimization between identified plant all models in uncertainty region. It noted design far more numerically than method 90% model parameters are clustered inside assumed confidence proposed approach verified by numerical examples, spectrum estimates discussed.
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ژورنال
عنوان ژورنال: Applied sciences
سال: 2023
ISSN: ['2076-3417']
DOI: https://doi.org/10.3390/app13116552