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Modified Biaxial Accelerometer Framework in G-sensing Mode
Author(s) -
Jan Roháč,
Martin Šipoš,
Stanislav Ďaďo
Publication year - 2016
Publication title -
transactions on electrical engineering
Language(s) - English
Resource type - Journals
ISSN - 1805-3386
DOI - 10.14311/tee.2016.1.021
Subject(s) - accelerometer , acceleration , sensitivity (control systems) , microelectromechanical systems , noise (video) , inertial measurement unit , mode (computer interface) , computer science , acoustics , engineering , simulation , aerospace engineering , electronic engineering , materials science , physics , artificial intelligence , classical mechanics , image (mathematics) , operating system , optoelectronics
This paper deals with an acceleration measuring unit, which uses two biaxial accelerometers, and compares its performance with a typical triaxial framework. In cases of small aircrafts, UAVs, robots, or terrestrial vehicle navigation units utilizing sensors manufactured by a MEMS technology are preferred due to their cost-effectiveness. In order to suppress imperfections of the measuring system (noise, drift, nonlinearities, small sensitivity) a solution based on the difference configuration of accelerometers is proposed.

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