(中南工業(yè)大學(xué)機(jī)械系，長沙410083)
摘 要: 綜合應(yīng)川激光技術(shù)，現(xiàn)代控制理論及微機(jī)技術(shù)，以MCS-51型單片微機(jī)為控制中樞的Z軸隨動(dòng)系統(tǒng)及相應(yīng)數(shù)據(jù)處理控制軟件，建立了一種適合激光切割的機(jī)電光一體化的激光焦點(diǎn)位置自動(dòng)控制系統(tǒng)，為激光加工的廣泛應(yīng)用打下基礎(chǔ)。
關(guān)鍵字: 單片微機(jī) PID控制 激光切割 聚焦點(diǎn)
POSITION FOR LASER CUTTING
（Department of Mechanical Engineering,
Central South University of Technology,Changsha 410083）
Abstract:By combing the laser technology with modern control theory and microcomputer technology, and by means of the z-axial follow-up system using a MCS-51 type single-chip microcomputer as backbone controller and the corresponding data-processing control software, a kind of adaptive control system suitable for laser cutting was designed. This control system lays a theoretic foundation for the wide use of laser processing.
Key words: single-chip microcomputer PID control laser cutting focus position
