ВЕРОЯТНОСТНЫЙ РАСЧЁТ ОДНОМАССОВОЙ ВИБРОЗАЩИТНОЙ СИСТЕМЫ
ВЕРОЯТНОСТНЫЙ РАСЧЁТ ОДНОМАССОВОЙ ВИБРОЗАЩИТНОЙ СИСТЕМЫ
DOI:
https://doi.org/10.22337/2587-9618-2025-21-4-146-161Ключевые слова:
виброизоляция, вероятностные расчёты, случайность, силовая виброзащита, кинематическая виброзащита, одномассовая системаАннотация
В статье рассматривается задача вероятностного расчёта одномассовой колебательной системы, предназначенной для решения задач силовой или кинематической виброизоляции. Рассматривается решение трёх задач для режима свободных и вынужденных колебаний в зависимости от элемента, вероятностные характеристики которого определены. К первой задаче относим случай известного вероятностного распределения нагрузки и постоянными параметрами системы. Ко второй – случай известного вероятностного распределения параметров системы при постоянном внешнем воздействии. Третья задача будет объединять известные вероятностные характеристики как для внешнего воздействия, так и для параметров системы. Целью решения данных задач является получение распределения отклика системы при указанных видах воздействий, а также апробация методики численного их решения, используя метод Монте-Карло.
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