Compensative control chart of angular velocity sensor on basis of wave solid-state gyroscope

• Autorzy: Gankevych Z. , Kucher S. , Bondar P.
• Konferencja: Symposium “Vibrations In Physical Systems” (24 ; 11-15.05.2010 ; Będlewo koło Poznania ; Polska)
• Języki publikacji: EN

Abstrakty

EN

This work is devoted to results of research wave solidstate gyroscope (WSG) with a metallic cylinder resonator and piezoelectric systems of excitation and pickup information, which works in the mode of compensation angular velocity sensor. This type of device becomes more and more attractive thanks to its low cost, considerable vibrostability, shockproof and enough high precision characteristics. In the work there are results of design the power balancing channel, which provides functioning of gyroscope in the compensative mode in the environment of MatLAB-Simulink. Numerical parameters, namely basic mode frequencies of vibration, which are used in model, were got by means of finite element analysis of real resonator model in the environment of ANSYS. It is shown that application of integral-position control law gives the desired dynamic characteristics both to the action of permanent angular speed and to the change of it by harmonic law.

Słowa kluczowe

EN

resonator; standing wave; vibration loop; vibration node; Coriolis force; power balancing channel

PL

rezonator; fala stojąca; pętla wibracji; węzeł wibracji; siła Coriolisa; równoważenie mocy

• Wydawca: Poznan University of Technology. Institute of Applied Mechanics
• Czasopismo: Vibrations in Physical Systems
• Rocznik: 2010
• Tom: Vol. 24
• Strony: 111--116
• Opis fizyczny: Bibliogr. 2 poz.

Twórcy

autor

Gankevych Z.

• Student, National Technical University of Ukraine “Kiev Polytechnic Institute” 37 Peremogy Pr, Kyiv, Ukraine, 03056

autor

Kucher S.

• National Technical University of Ukraine “Kiev Polytechnic Institute” 37 Peremogy Pr, Kyiv, Ukraine, 03056

autor

Bondar P.

• D.Sc, National Technical University of Ukraine “Kiev Polytechnic Institute” 37 Peremogy Pr, Kyiv, Ukraine, 03056

Bibliografia

• 1. D. Lynch Coriolis Vibratory Gyros Symposium Gyro Technology, Stuttgart, Germany 1998.
• 2. D. Lynch Vibrating Gyro Analysis by the Method of Averaging 2nd St. Petersburg International Conference on Gyroscopic Technology and Navigation, St. Petersburg, Russia, May 24-25, 1995 – р. 26-34.