Моделирование и анализ данных
2012. Том 2. № 1. С. 4–24
ISSN: 2219-3758 / 2311-9454 (online)
Synthesis and identification of hidden Markov models based on a novel statistical technique in condition monitoring
Аннотация
Общая информация
Ключевые слова: Markov networks, Markov chains, Hidden Markov models, model synthesis, model identification, condition monitoring
Рубрика издания: Научная жизнь
Тип материала: научная статья
Для цитаты: Куравский Л.С., Баранов С.Н., Юрьев Г.А. Synthesis and identification of hidden Markov models based on a novel statistical technique in condition monitoring // Моделирование и анализ данных. 2012. Том 2. № 1. С. 4–24.
Фрагмент статьи
Acoustic loads are the most dangerous for thin-walled aircraft structures. These loads are wide-band (up to 5000 Hz) random process, with level varying from 145 dB to 170 dB in different points of aircraft surface.
In practice, destructiveness of these structures can be estimated by the changes of distributed structure stiffness, which is, in its turn, recognized by the qualitative changes of normalized spectral structure characteristics measured in checkpoints.
Литература
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