QU Guo-fu, LIU Hong-zhao. Research on random drift time series modeling for comb-drive tuning fork MEMS gyroscope[J]. 2008, (6): 21-23. DOI: 10.13873/j.1000-97872008.06.003.
the non-stochastic error feature of the comb-drive tuning fork MEMS gyroscope is studied.In the process of the estimating of the parameters of the model
the pseudo white noise is introduced to compensate the error by the unknown error.The order of the ARIMA model is determined according to the combining with autocorrelation function
the partial autocorrelation function and both AIC rules and BIC rules.The maximum likelihood function is employed to estimate the parameters of the model.On the approximate condition
the error model of the comb-drive tuning fork MEMS gyroscope is found
and the experimental results demonstrate that the model can accurately describe the drift feature and predict the output of the MEMS gyroscope respectively.