Title :
Arbitrary rotation method for 3D magnetic sensors calibration
Author :
Hotra, Zenon ; Holyaka, Roman ; Bolshakova, Inessa ; Yurchak, Iryna ; Marusenkova, Tetyana
Author_Institution :
ED Dept., Lviv Polytech. Nat. Univ., Lviv, Ukraine
Abstract :
This work presents a method of calibrating 3D magnetic sensors based on Hall devices by arbitrary rotations in a uniform magnetic field without any mechanisms for exact sensor positioning. All Hall devices of a 3D sensor are assumed to be orthogonal and have linear field characteristics at least in weak magnetic fields (<; 500 mT).
Keywords :
calibration; magnetic sensors; 3D magnetic sensor calibration; Hall devices; arbitrary rotation method; linear field characteristics; weak magnetic fields; Calibration; Magnetic devices; Magnetic field measurement; Magnetic fields; Magnetic flux; Magnetic sensors; Three dimensional displays; 3D magnetic sensors; Hall sensors; arbitrary rotation; calibration;
Conference_Titel :
CAD Systems in Microelectronics (CADSM), 2011 11th International Conference The Experience of Designing and Application of
Conference_Location :
Polyana-Svalyava
Print_ISBN :
978-1-4577-0042-2
Electronic_ISBN :
978-966-2191-17-2
