Title :
Computer modeling and experimental verification of dynamic characteristics of permanent magnet linear actuator for Braille screen
Author :
Balabozov, Iosko ; Yatchev, Ivan ; Hinov, Krastyo
Author_Institution :
Dept. of Electr. Apparatus, Tech. Univ. of Sofia, Sofia, Bulgaria
Abstract :
This paper presents coupled dynamic model of permanent magnet actuator for Braille screen. For modelling of the problem, finite element method and Comsol Multiphysics software are used. An experimental study was also provided over several prototype modules of the studied actuator. The comparison between computed and experimental results shows good agreement.
Keywords :
actuators; finite element analysis; haptic interfaces; permanent magnet machines; screens (display); Braille screen; Comsol Multiphysics software; computer modeling; coupled dynamic model; dynamic characteristics; experimental verification; finite element method; permanent magnet linear actuator; Acceleration; Actuators; Coils; Computational modeling; Current measurement; Permanent magnets; Solids; Braille screen; coupled problems; dynamic simulation; finite element analysis; permanent magnet actuator;
Conference_Titel :
Applied and Theoretical Electricity (ICATE), 2014 International Conference on
Conference_Location :
Craiova
DOI :
10.1109/ICATE.2014.6972600
