Two-axis linear oscillator. Bryan coefficient
Vibrating mechanical gyroscopes

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Two-axis linear oscillator. Bryan coefficient


Vibrating mechanical gyroscopes

Author : Pierre LÉGER

Publication date: December 10, 1999 | Lire en français

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3. Two-axis linear oscillator. Bryan coefficient

  • A massm, free to move in a plane Oxy, is attached, for example, by four springs (figure 4 ). When moved away from its origin O, it is subject to a restoring force proportional to the displacement and directed towards the center of origin O. We assume that the reference frame xy is driven at speed Ω around O. The dynamic equations are written : {mx¨=kx+2mΩy·

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