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Об оптимальном по порядку методе решения задачи параметрической идентификации при оценке собственного состояния средств измерения

Об оптимальном по порядку методе решения задачи параметрической идентификации при оценке собственного состояния средств измерения

Abstract

Рассмотрена задача идентификации параметров модели, описывающей зависимость температуры от сопротивления, возникающая при оценке собственного состояния преобразователя температуры с двумя термосопротивлениями. Предложен численный метод решения, основанный на использовании методов регуляризации. Получено теоретическое обоснование оценок погрешности регуляризованного решения и доказано, что эти оценки являются неулучшаемыми по порядку. Созданный численный метод послужил основой для проведения вычислительного эксперимента, а также для обработки экспериментальных данных.

This paper considers the parameter identification problem for resistance temperature transducers with self-check of eigenstate. To solve this problem, approaches based on the regularization method are proposed. For numerical method the estimation of error of the regularized solution is obtained. This estimate is exact with respect to the order. The application of this mathematical approach allows to create the software for computational experiments as for the model initial data as for the experimental data.

Keywords

МЕТОД РЕГУЛЯРИЗАЦИИ, ОПТИМАЛЬНОСТЬ ПО ПОРЯДКУ, ОЦЕНКА ПОГРЕШНОСТИ, ОЦЕНКА СОБСТВЕННОГО СОСТОЯНИЯ СРЕДСТВ ИЗМЕРЕНИЯ

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
bronze