Article ID Journal Published Year Pages File Type
709511 IFAC Proceedings Volumes 2013 4 Pages PDF
Abstract

One ultra-precision pneumatic servo motion stage combined fine and coarse control is designed in this paper. Metal bellows and the voice coil motor are used as the driving element, aerostatic stage is used to support the working stage, and the control accuracy of the motion stage is improved under conditions without friction. The hardware scheme is given in this paper, and the system mathematical model is established, and the control algorithm is analyzed too.

Related Topics
Physical Sciences and Engineering Engineering Computational Mechanics