Simulation and analysis of magnetic field in aspheric magnetorheological finishing - art no 61493L
- 物理技术－会议论文 
The MRF system is designed and the principle is analyzed. The structure of the electromagnetism polishing wheel is generally designed, and the cross section of electromagnet is simulated by ANSYS. The points on the 2D flux lines that are used in the MRF are picked by an equal step. Data processing is used in the points by MATLAB. The equation of the polynomial fitting algorithm of the points on the 2D flux lines is gotten, and the area between the 2D flux line and the polishing wheel is figured out. Then the polishing curve is well controlled.