Abstract

A ring-type superflywheel with shell and chord windings under the action of the inertial forces of rotation and braking is considered. The condition of braking is represented as a quasisteady process. A network model of the composite was used. The problem is solved for large deformations. A solving system of equations determining the stressed and strained state of the flywheel is given. Examples are given of calculation of the braking conditions of shell and chord flywheels for two variations of boundary conditions corresponding to the methods used for fastening the filament in the area of the polar hole. With the limitations of the braking process with respect to tensile and compressive strength of the filament material the minimum braking time of the flywheel was determined.

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