| 超精密环抛机控制系统设计 |
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| 引用本文： | 马进,朱祥龙,金洙吉,董志刚,李俊卿,高航.超精密环抛机控制系统设计[J].制造技术与机床,2020(3):39-42. |
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| 作者姓名： | 马进 朱祥龙 金洙吉 董志刚 李俊卿 高航 |
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| 作者单位： | 大连理工大学精密与特种加工教育部重点实验室 |
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| 基金项目： | 国家重点研发计划项目(2016YFB1102205);科学挑战专题资助(JCKY2016212A506-0103);国家自然科学基金面上项目(51775084)。 |
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| 摘 要： | 针对激光晶体材料的高精度和高表面质量加工要求,超精密环抛机采用“工控机—运动控制卡—驱动器—电动机”的总体控制方案。结合研华API通用运动架构,在LabVIEW环境下设计并开发了超精密环抛机控制系统。经调试验证,主轴抛光盘速度波动范围小于1%,工件进给单元速度波动范围小于5%,启动平稳且无超调现象,可满足对激光晶体的环形抛光加工。
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| 关 键 词： | 环抛机 控制系统 晶体 抛光 |
Design of control system for ultra-precision continuous polisher |
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| MA Jin,ZHU Xianglong,JIN Zhuji,DONG Zhigang,LI Junqing,GAO Hang.Design of control system for ultra-precision continuous polisher[J].Manufacturing Technology & Machine Tool,2020(3):39-42. |
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| Authors: | MA Jin ZHU Xianglong JIN Zhuji DONG Zhigang LI Junqing GAO Hang |
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| Affiliation: | (Key Laboratory for Precision and Non-traditional Machining Technology of Ministry of Education,Dalian University of Technology,Dalian 116024,CHN) |
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| Abstract: | Aiming at the higher polishing requirements of the laser crystal,a scheme of the control system for the ultra-precision continuous polisher is adopted based on the hardware structure of the industrial control computer,the motion control card,the driver and the motor.Combined with the software structure of LabVIEW environment and Advantech application programming interface(API),the control system is designed and developed.After debugging and application,the velocity fluctuation of the polishing disc is less than 1%,while that of the unit of the workpiece is less than 5%.The whole system starts smoothly and has no overshoot,which should satisfy the polishing requirements of the laser crystal. |
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| Keywords: | continuous polisher control system crystal polishing |
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