Title :
Developing a controller to reduce contour error
Author :
Takahashi, Hiroshi ; Bickel, Robert J.
Author_Institution :
Tokyo Univ. of Agric. & Technol., Japan
Abstract :
The contouring performance of a positioning system for an X-Y table has important applications in machining. This paper examines using a disturbance observer to match the dynamics of both the x and y axis of an X-Y table. It is shown that by matching the dynamics of both axes, the contour performance can be improved.
Keywords :
control system synthesis; machining; observers; position control; X-Y table; contour error reduction; contouring performance; controller development; machining; positioning system;
Conference_Titel :
Advanced Motion Control, 2000. Proceedings. 6th International Workshop on
Conference_Location :
Nagoya, Japan
Print_ISBN :
0-7803-5976-3
DOI :
10.1109/AMC.2000.862862
