| Summary: | 碩士 === 國立成功大學 === 機械工程學系碩博士班 === 100 === With the progress of the precision industry, hydrostatic bearing has been used in mechanical tools widely, because of the hydrostatic has advantages and technical improvements by itself, it can be used to overcome the life of large-scale machinery and positioning accuracy due to friction. In this study, we would design an active control which was used to the hydrostatic bearing system. The mathematical model of hydrostatic bearing has built by the finite difference method, and then analyzed the pressured distribution of hydrostatic bearing, which could let understand the relationship between design parameters and ability value. The optimal method combined Taguchi Method with Genetic Algorithm and Grey Analysis, which could produce the high load capacity and high rigidity of the single hydrostatic plane bearing.
After completing of the bearing design, applying intelligent control theory to control servo valve, that could supply the required flow and pressure of hydrostatic bearing. In order to improve the accuracy of the processing object, we should control the film thickness remains unchanged and maintain a smooth table.
|
|---|
