Design of voice coil motor for scanning of swinging mirror

Abstract

A design method of voice coil motor is provided according to the performance of the scanning mechanism of mirror in new winging Fourier transform spectrometer. In order to meet the requirement of swinging mirror scanning technology, the movement parameters of the oscillating mechanism are presented. The voice coil motor is selected as driving motor in scanning mechanism, then the size of alnico and winding of motor is given, and the voice coil motor is designed. Finally, the performance of motor is consistent with the whole system.