Title :
Study of MEMS-based inertial sensors operating in dynamic conditions
Author :
Stebler, Yannick ; Guerrier, Stephane ; Skaloud, Jan ; Molinari, Roberto ; Victoria-Feser, Maria-Pia
Author_Institution :
u-blox AG, Thalwil, Switzerland
Abstract :
This paper aims at studying the behaviour of the errors coming from inertial sensors when measured in dynamic conditions. After proposing a method for constructing the error process, the properties of these errors are estimated via the Generalized Method of Wavelets Moments methodology. The developed model parameters are compared to those obtained under static conditions. Finally an attempted is presented to find the link between the encountered dynamic of the vehicle and error-model parameters.
Keywords :
inertial navigation; microsensors; wavelet transforms; MEMS-based inertial sensors; dynamic conditions; error process; error-model parameters; generalized method of wavelet moment methodology; static conditions; vehicle dynamic; Global Positioning System; Gyroscopes; Measurement uncertainty; Sensors; Vectors; Vehicle dynamics; Errors; Estimation; IMU; Integration; Modelling;
Conference_Titel :
Position, Location and Navigation Symposium - PLANS 2014, 2014 IEEE/ION
Conference_Location :
Monterey, CA
Print_ISBN :
978-1-4799-3319-8
DOI :
10.1109/PLANS.2014.6851497
