A spatial spiral motion of underwater vehicles

Applied Mathematics, Mechanics and Physics


Аuthors

Galiullin I. A., Kondratieva L. A.*

Moscow Aviation Institute (National Research University), 4, Volokolamskoe shosse, Moscow, А-80, GSP-3, 125993, Russia

*e-mail: liudmila.kondratieva@inbox.ru

Abstract

A dynamic possibility is proved to obtain some kind of spatial spiral motion for underwater vehicles. The center of the vehicle corresponding with a point of application for its buoyancy force moves along some helical curve. The vehicle is represented as a dynamically symmetric solid body and allowance is made to shift its center of mass relative to its axis of symmetry. Conditions are investigated which impose constraints on parameters of the body as well as on its angular motion. The problem solved in the paper is getting significance to analyze a motion of two-medium capable vehicles.

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