Banginių vibracinių variklių su žiediniais žadintuvais dinamikos tyrimai

Abstract

Dynamics of wave vibrodrives with an annular exciter was studied by means of the method of finite elements. Constructional parameters of the vibrodrives were optimized with the annular exciter being fixed by both elastic links and active wave reflecting elements. The optimization criteria were an average rotor rotation rate, a minimal coefficient of rotation rate irregularity and vibrodrive efficiency factor. Dynamic characteristics of vibrodrives with different fixtures of an annular exciter have been compared. The results can be applied to designing wave vibrodrives.