Three-dimensional Electric Field Analysis And Structural Optimization Of Electrostatic Oiler Basic On Finite Analysis

The topic carried on research with FEM and electric field design of electrostatic oiler. Ther. three-dimensional finite element electric field model was built according to paint structure characteristic and actual condition of work, and static electric field analysis was determined applying modal analysis. The topic explored method of problem on solving the three-dimensional electric field by FEM software ANSYS, and summarized electric potential and electric field distribution of oil room. By FEM calculating of upper part, the paper obtained the electric intension status while the factor of blade length, distant of blade and armor plate, width of oil room and voltage changing. According to the result of ANSYS analyzing, drew the trend curve of electric field intension with the parameter changing. As FEM calculating of lower part, angle and position relatively lower blade inclined spurt were considered. Analyzing the law that the charged particle operated on the static field, got the mathematics model optimized in static playground. With mathematics model and result of FEM analyzing, found out the relative error of electric intensity, made the maximum of its relative error minimum.The designer can avoid complicated work of iterance design about finite procedure, with the interface provided by ANSYS and using VB6.0 to integrate and encapsulate to software ANSYS. The program module can set up template platform model automatically, apply loads on the structure according what have been inputted by user, solve and get the wanted results. I have explore and summarized basic methods and procedures and all these can provide benefits for ANSYS second-development work in the future.