2013•Applied Mechanics and MaterialsOpen access

Design of a High Force Voice Coil Motor

Da Hoon Ahn, Dong Pyo Hong, Dae Gab Gweon

Abstract

Voice coil motor is an electromagnetic actuator widely used for motion generation. The main weakness of a voice coil motor is small force. In this paper a voice coil motor is mathematically modeled, analyzed and optimized to obtain high force. According to the optimized final designs, the performance of the voice coil motor is evaluated.

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Available abstract

Key concepts: Voice coil, Electromagnetic coil, Actuator, Engineering, Acoustics, Computer science, Electrical engineering, Physics