Vibrational Analysis of Tuning Fork Gyroscope with Orthogonal Vibration Arms
Subaru Kudo, Masashi Konno, Sumio Sugawara Yoshida
Abstract
Subaru Kudo, Masashi Konno, Sumio Sugawara Yoshida
Abstract
In this paper we describe the tuning fork gyroscope with orthogonal vibration arms used as a yaw rate sensor. The vibrational displacements of the gyroscope are analyzed using the finite element method, and a new structure for a gyroscope which can be supported at a vibrationless point is presented. It is expected that this gyroscope will be applicable as a yaw rate sensor with a high quality factor and high stability.
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In this paper we describe the tuning fork gyroscope with orthogonal vibration arms used as a yaw rate sensor. The vibrational displacements of the gyroscope are analyzed using the finite element method, and a new structure for a gyroscope which can be supported at a vibrationless point is presented. It is expected that this gyroscope will be applicable as a yaw rate sensor with a high quality factor and high stability.
Key concepts: Gyroscope, Tuning fork, Vibrating structure gyroscope, Vibration, Rate integrating gyroscope, Fork (system call), Physics, Control theory (sociology)