サーボデータ制御に基づく高速高精度加工システムの開発 -形状補間と運動誤差補正の適用-

概要

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The purpose of this research is to develop a high-speed and high-accuracy machining systemthat corresponds to 1μm of accuracy. Servo data is the set of position commands at every servocycle time, which is the minimum unit of position commands required to control theservomotor in NC machining processes. The developed system has two processes to realizehigh-speed and high-accuracy machining by controlling the servo data. One is the geometricmodel interpolation process that generates servo data directly from a geometric model withoutusing an NC program. The other process is prediction error compensation, which simulatesmotion errors and compensates for them automatically.This report describes the algorithms of geometric model interpolation and prediction errorcompensation used. In addition, development of the prototype system, which is a combinationof these two processes, is described.
沼津工業高等専門学校の論文
2009-01-31