Dynamics of a micromechanical dual-mass gyroscope of RL-type in a free oscillation mode

This paper presents the analysis of a mechanical and theoretical model mi-cromechanical RL-type gyroscope (MMG). The behavior resonator in free oscil-lation mode is studied by solving problem linear formulation. main part devoted to mathematical development for dual-mass MMG with disk-shaped resonator, which fixed on elastic leg movable base. important condition implies arbitrary angular velocity base Ω. derived equations are analyzed terms orbital coordinates (r, k, θ, χ). equa-tions determining precession angle (θ) considered obtained. A brief proposed dependences corresponding conclusions about system under oscillations presented.