Study on Design and Control Method of Rapid Precision Locating System Driven by Voice Coil Motor;

According to the fast access require of floppy disk drice, the paper points out the head positioning actuator drived by voice coil motor (VCM), and designs and calculates the structure, air gap magnetic field, voice coil of VCM.

The system identification approach of Voice Coil Motor driving system based on labview software;

Structure Optimization Design of the Permanent Magnet Voice Coil Motor Based on 3D Magnetic Field Calculation;

Study of Active Vibration Control Based on Voice Coil Motor;

For a kind of 2-D high speed and precision positioning table driven directly by voice coil actuator,the dynamic control method was investigated to obtain good dynamic characteristic in case of high speed and high acceleration.

To improve the precision and efficiency of the integrated circuit (IC) package,a 2-DOF high speed and high precision XY positioning table driven by voice coil actuator is presented.

In order to overcome the limitation of speed and acceleration of the conventional two-dimensional drived xy precision positioning table with ball screw,a high-speed and high-precision xy positioning table based on voice coil actuator direct-drive,adopted novel flexible decoupling mechanism,was presented.