Modeling and design of a voice-coil motor for auto-focusing digital cameras using an electromagnetic simulation software

PESC Record - IEEE Annual Power Electronics Specialists Conference

Volumn , Issue , 2007, Pages 939-944

  Hsu, Jhih Da ^a   Tzou, Ying Yu ^a,b  

^a NATIONAL CHIAO TUNG UNIVERSITY   (Taiwan)

^b IEEE

Author keywords

Electromagnetic simulation; Iterative optimal design; Modeling; Voice coil motor

Indexed keywords

CAMERAS; COMPUTER SOFTWARE; DIGITAL ARITHMETIC; DIGITAL CAMERAS; ELECTROMAGNETISM; ELECTRONIC DOCUMENT IDENTIFICATION SYSTEMS; MOTORS; POSITION CONTROL; POWER ELECTRONICS; PROCESS DESIGN; PROCESS ENGINEERING; SOFTWARE DESIGN; TELECOMMUNICATION; TELECOMMUNICATION EQUIPMENT; VIDEO CAMERAS;

AUTO-FOCUSING; BACK-EMF; CONVENTIONAL MODELING; DESIGN PROCEDURES; ELECTROMAGNETIC SIMULATION; ELECTROMAGNETIC SIMULATION SOFTWARE; EQUIVALENT PARAMETERS; EXPERIMENTAL VERIFICATION; FLUX DISTRIBUTIONS; FORCE CONSTANTS; GEOMETRICAL STRUCTURES; HIGHLY NONLINEAR; ITERATIVE OPTIMAL DESIGN; MECHANICAL STRUCTURES; MOBILE PHONES; MODELING; MODELING PROCEDURE; OPTIMAL DESIGNS; SIMULATION RESULTS; VOICE COIL MOTOR; VOICE COILS;

COMPUTER SIMULATION;

EID: 48349115745     PISSN: 02759306     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/PESC.2007.4342114     Document Type: Conference Paper

References (7)

1. G.P. Widdowson, D. Howe, and P.R. Evison, "Computer-aided optimization of rare-earth permanent magnet actuators," IEEE Conf. Computation in Electromagnetics, pp. 93-96, 1991.
2. L. Encica, J. Makarovic, E.A. Lomonova, and A.J.A Vandenput, "Space mapping optimization of a cylindrical voice coil actuator," IEEE Conf. Electric Machines and Drives, pp. 1831-1837, May 2005.
3. Y.B. Tang, Y.G. Chen, B.H. Teng, H. Fu, H.X. Li, and M.J. Tu, "Design of a permanent magnetic circuit with air gap in a magnetic refrigerator," IEEE Trans. Magn., vol. 40, Issue 3. pp. 1597-1600, May 2004.
4. Hsing-Cheng Yu, Tzung-Yuan Lee, Shyh-Jier Wang, Mei-Lin Lai, Jau-Jiu Ju, Der-Ray Huang, and Shir-Kuan Lin, "Design of a voice coil motor used in the focusing system of a digital video camera," IEEE Trans. Magn., vol. 41, Issue 10, pp. 3979-3981, Oct. 2005.
5. B. A. Awaddy, Wu-Chu Shih, and D. M. Auslander, "Nanometer positioning of a linear motion stage under static loads," IEEE Trans. Mechatronics, vol. 3, issue 2, pp. 113-119, June 1988.
6. Craig T. Johnson and Robert D. Lorenz, "Experimental identification of friction and its compensation in precise, position controlled mechanisms," IEEE Trans. Industry Applications, vol. 28, issue 6, pp. 1392-1398, Nov./Dec. 1992.
7. Liyu Cao and H. M. Schwartz, "Stick-slip friction compensation for PID position control," American Control Conference, vol. 2, pp. 1078-1082, June 2000.