Исследование динамической устойчивости регулятора давления с пневматическим управлением при учете колебаний столбов газа в трубопроводах

Автор(и)

  • S. A. Shevchenko
  • A. L. Grigoriev
  • M. S. Stepanov

Ключові слова:

пневмосистема, дискретно-континуальная модель, гармоническая линеаризация, механический импеданс, динамическая устойчивость, автоколебания

Анотація

Складено дискретно-континуальну нелінійну модель та виведено трансцендентне характеристичне рівняння для дослідження вільних коливань регулятора пневмосистеми запуску ракетного двигуна. Розроблено метод знаходження межі динамічної стійкості системи та критерій стійкості її граничного циклу. Описано порядок настройки системи на автоколивання малої амплітуди.

Посилання

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Опубліковано

2016-10-13