Title :
Optimal filtering of temperature errors for coriolis vibratory gyroscopes
Author :
Apostolyuk, V.O.
Author_Institution :
Dept. of Aircraft Control Syst. & Instrum., Nat. Tech. Univ. of Ukraine KPI, Kiev, Ukraine
Abstract :
Optimal static filter of stochastic temperature disturbances is proposed in this paper. Filter is based on the model of the temperature variations influences via undesired cross-damping. Instead of temperature measurements its power spectral density is used along with the corresponding model of the moving object dynamics.
Keywords :
filtering theory; gyroscopes; measurement errors; microsensors; temperature measurement; temperature sensors; vibration measurement; Coriolis vibratory gyroscope; MEMS gyroscope; cross-damping; microelectromechanical system gyroscope; moving object dynamics; optimal static filter; power spectral density; stochastic temperature disturbance; temperature measurement error; Filtering; Gyroscopes; Oscillators; Temperature; Temperature measurement; Temperature sensors; Transfer functions; Coriolis vibratory gyroscope; micro-electromechanical system; temperature errors;
Conference_Titel :
Actual Problems of Unmanned Air Vehicles Developments Proceedings (APUAVD), 2013 IEEE 2nd International Conference
Conference_Location :
Kiev
Print_ISBN :
978-1-4799-3305-1
DOI :
10.1109/APUAVD.2013.6705295
