Title :
Magnetic Field Analysis of a New 3-Axis Optical Pickup Actuator Based on ANSYS
Author :
Hu, Shengyong ; Zheng, Jinjin ; Huang, Wenhao ; Zhou, Hongjun ; Shen, Lianguan
Author_Institution :
Dept. of Precise Machinery & Precise Instrum., Univ. of Sci. & Technol. of China, Hefei, China
Abstract :
In a 3-axis optical pickup actuator, the distribution of the force on coils influences the characteristics of the actuator. The simulation of magnetic field and coil force of the actuator is done by using ANSYS. The force of focus coils and track coils are 1.91 à 10-3 N and 2.98 à 10-3 N respectively, and the torque of tilt coils is 1.26 à 10-6 N · m.
Keywords :
magnetic fields; microactuators; optical materials; optoelectronic devices; pick-ups; ANSYS; force distribution; magnetic field analysis; optical pickup actuator; Actuators; Coils; Instruments; Lenses; Machinery; Magnetic analysis; Magnetic fields; Magnets; Optical computing; Synchrotron radiation; ANSYS; Actuator; DVD; Pickup;
Conference_Titel :
Natural Computation, 2009. ICNC '09. Fifth International Conference on
Conference_Location :
Tianjin
Print_ISBN :
978-0-7695-3736-8
DOI :
10.1109/ICNC.2009.381