Mass anomaly and random rate fluctuation effects on vibratory gyroscope dynamics

Abstract eng:
Summfl Experiments have been conducted in order to investigate the linearity of system response and system behavior of a macro-scale ring-type vibratory gyroscope. Particular emphasis is placed on examining the effects of environmental fluctuation in angular rate, mass mismatch and the linearity of system response. It is shown that the system natural frequency decreases with input angular rate and mass mismatch. It is also revealed that the system exhibits a more efficient dissipative behavior when subjected to stochastic angular rate fluctuations with fixed intensity at higher input angular rates.

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