Browsing by Author "Young, Fu-Kuan"

Now showing 1 - 1 of 1

Optimal design and experimental verification of a magnetically actuated optical image stabilization system for cameras in mobile phones
(2008-04-01)
Chiu, Chi-Wei
;
Chao, Paul C. -P.
;
Kao, Nicholas Y. -Y.
;
Young, Fu-Kuan
;
電控工程研究所
A novel miniaturized optical image stabilizer (OIS) is proposed, which is installed inside the limited inner space of a mobile phone. The relation between the VCM electromagnetic force inside the OIS and the applied voltage is first established via an equivalent circuit and further validated by a finite element model. Various dimensions of the VCMs are optimized by a genetic algorithm (GA) to maximize sensitivities and also achieving high uniformity of the magnetic flux intensity. (C) 2008 American Institute of Physics.