Pulse distributing method

Abstract

Abstract PURPOSE:To improve the face accuracy of an object to be worked, by adding the last speed command use moving vector of a prescribed block and the first speed command use moving vector of the next block, and giving its corresponding speed command pulse to a servo-system. CONSTITUTION:At the time of shifting to working of the next block from working of a prescribed block among blocks, when the last speed command use vector of the prescribed block is below a speed command use moving vector corresponding to a prescribed sampling time interval, the last speed command use moving vector of the prescribed block and the first speed command use moving vector of the next block are added, and its corresponding speed command pulse is given to a servo-system. That is, when this speed command pulse is given to a servo-control part 9 from a pulse distributing part 8, a command speed given to a motor 10 is scarcely varied at a joint between these blocks. In such a way, the face working accuracy is improved, and a shock to a machine system can be decreased.

Inventors

• 👤 Yoshio Ogawa
• 👤 小川　禅雄
• 👤 Yasuo Ozaki
• 👤 尾崎　安男
• 👤 Koji Ito
• 👤 浩司 伊藤
• 👤 Kazutaka Yamashita
• 👤 山下　数高

Bibliographic Details