On the Influence of Stiffness on the Stability of Equilibrium of a Mechanical System Without Complete Dissipationстатья
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Дата последнего поиска статьи во внешних источниках: 9 апреля 2021 г.
Аннотация:A linear mechanical system is considered in which there is no complete dissipation (in particular, there is antidissipation for some of the variables). The effect of the stiffness added in one of the generalized coordinates on the stability of equilibrium is studied. It is shown that, in particular, such additional stiffness may lead to a loss of stability. As an example, the stability of a trivial equilibriumposition of a double aerodynamic pendulum with a spiral spring installed on the first link is analyzed.