激光珩磨专用机床的运动控制研究

华希俊, 王木菊, 晋跃, 符永宏, 盛占石, 徐东升

华希俊, 王木菊, 晋跃, 符永宏, 盛占石, 徐东升. 激光珩磨专用机床的运动控制研究[J]. 应用光学, 2010, 31(6): 1036-1040.
引用本文: 华希俊, 王木菊, 晋跃, 符永宏, 盛占石, 徐东升. 激光珩磨专用机床的运动控制研究[J]. 应用光学, 2010, 31(6): 1036-1040.
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HUA Xi-jun, WANG Mu-ju, JIN Yue, FU Yong-hong, SHENG Zhan-shi, XU Dong-sheng. Control system for laser honing machine[J]. Journal of Applied Optics, 2010, 31(6): 1036-1040.
Citation: HUA Xi-jun, WANG Mu-ju, JIN Yue, FU Yong-hong, SHENG Zhan-shi, XU Dong-sheng. Control system for laser honing machine[J]. Journal of Applied Optics, 2010, 31(6): 1036-1040.
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激光珩磨专用机床的运动控制研究

  • 江苏大学机械工程学院,江苏镇江212013

详细信息
    通讯作者:

    华希俊(1966-)，男，江苏仪征人，工学博士，教授，主要从事激光表面改性与摩擦学设计、表面机器视觉检测等方面的研究工作。

  • 中图分类号: TN249;TP273

Control system for laser honing machine

  • Mechanical Engineering College,Jiangsu University,Zhenjiang 212013,China

摘要

    摘要
  • 摘要: 以发动机气缸/活塞环摩擦副为具体研究对象，研制了一种新型激光珩磨设备。由于发动机汽缸套载重大，且形状不规则，故设备采用激光头既旋转又直线运动的运动方案。该设备在移动轴和转轴中分别安装有高精度光栅尺和高精度增量旋转编码器以提高运动控制系统的精度。为了使微凹腔沿圆周均匀分布，采用了小数分频原理，能够实现任意小数分频。通过对运动控制卡与自制的调Q控制卡的软件编程，实现了运动控制系统与激光系统的协同控制，用以在气缸表面加工出特定的微观形貌。加工方法采用的是单脉冲同点间隔多次的激光微加工新方法。利用该方法能够方便地加工出微观或宏观的形貌且能显著地减少激光加工所带来的负面热效应。
    Abstract: Taking the frictional units of cylinder liner/pistol ring as research subject, a new laser surface honing machine is designed. For processing heavy cylinders with irregular shapes, the laser head of the machine was designed to make rotation and linear motion. Three high accuracy optical gratings are installed on the linear shaft and a high accuracy incremental rotary encoder is installed on the rotation shaft to improve the accuracy of motion control system. In order to make micro cavity evenly distributed along the circumference, the method of decimal divider is adopted. The motion control system and laser system are coordinated by programming the two cards. Processing method is so-called Single pulse interval at the point many times. It can process micro or macro morphology structure and decrease negative thermal effects of laser processing.
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    • 参考文献(1)
  • ［1］ETSION I. State of the art in laser surface texturing［J］. ASME J Tribol, 2005,127(1):248-252.
    ［2］GMBH G, MASCHF C. Method of finishing a sur-face of a workpiece: US, 5441439［P］. 1995-08-15.
    ［3］GMBH G, MASCHF C. Method of fine-machining a workpiece surface to be supplied with a lubricant during operation of the workpiece: US, 5630953［P］.1997-05-20.
    ［4］KLINK U. New technologies of honing［C］. Atlan-ta, Georgia: International Honing Conference, 1998:1-11.
    ［5］ETSION I.Improving tribological performance of mechanical seals by laser surface texturing［J］. Tribology Letters, 2004,17(4):733-737.
    ［6］蔡兰, 符永宏, 叶云霞. 激光珩磨技术在气缸表面处理中的应用［J］. 江苏大学学报（自然科学版）, 2002,23(1):5-8.
    CAI Lan, FU Yong-hong, YE Yun-xia. The application of laser honing in the treatment of cylinder surface［J］. Journal of Jiangsu University(Natural Science Edition), 2002,23(1):5-8. (in Chinese with an English abstract)
    ［7］叶佩青,汪劲松. MCX314运动控制芯片与数控系统设计［M］.北京:北京航空航天大学出版社, 2002.
    YE Pei-qing, WANG Jin-song. Motion control chip of MCX314 and design of CNC system［M］. Beijing: Beijing University of Aeronautics and Astronautics Press, 2002. (in Chinese)
    ［8］徐东升,盛占石,符浩,等.基于特殊激光微造型工艺的控制方法研究［J］. 应用光学, 2010,31(2):340-344.
    XU Dong-sheng, SHENG Zhan-shi, FU Hao. Control method for novel process of laser microtexturing［J］. Journal of Applied Optics, 2010,31(2):340-344. (in Chinese with an English abstract)
    ［9］符永宏, 陈志焕, 陶根宁, 等. 发动机气缸表面规则形貌的激光加工研究［J］. 应用激光, 2006,26(4):233-236.
    FU Yong-hong, CHEN Zhi-huan, TAO Gen-ning, et al. Research on laser surface micro texturing of regular micro geometric structure on surface of frictional units［J］. Applied Laser, 2006,26(4):233-236. (in Chinese with an English abstract)
    ［10］袁润,符永宏,王宵.调Q脉冲YAG激光器表面微观造型的控制研究［J］. 应用激光,2006,26(1):13-16.
    YUAN Run, FU Yong-hong, WANG Xiao. Study on control of surface micro-texturing with Q-switched Nd∶YAG laser［J］. Applied Laser, 2006,26(1):13-16.(in Chinese with an English abstract)
    ［11］孙鑫,余安萍. VC++深入详解［M］.北京: 电子工业出版社,2006.
    SUN Xin, YU An-ping. Detailed explanation in-depth of VC++［M］. Beijing: Electronic Industry Press, 2006. (in Chinese)
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  • 刊出日期:  2010-11-30

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