基于DDA和最小二乘法插补的激光洗水加工技术设计与实现
|
摘要
针对目前手工洗水加工技术中存在加工速度慢、环境污染严重等问题,研究数控技术与激光加工技术相结合的自动化激光洗水加工技术。设计一种基于数字积分法与最小二乘法的插补算法,可以保证较好精度的条件下,减少多余插补轨迹,提高插补运算速度,提高加工效率,减少电机的频繁启停,保证系统的稳定性和有效性。通过VB6.0编程软件开发了曲面图像图形的动态仿真系统,利用激光加工在牛仔服表面对图像图形进行了实例加工,解决了手工洗水技术污染环境的弊端,提高了加工效率,可实现批量生产。该激光洗水加工技术的实现为激光洗水的设计和加工提供了参考。
Aiming at the problems of slow processing speed and serious environmental pollution in hand washing and processing technology, an automatic laser washing technology combined with NC technology and laser machining was designed. A kind of method based on digital integral(DDA) method and square interpolation algorithm was designed, ensuring better accuracy under the condition of reducing redundant interpolation trajectory, improving the interpolation arithmetic speed and machining efficiency, reducing frequent start-stop of motor, ensuring stability and effectiveness of the system.The dynamic simulation system of curved image was developed in VB6.0 programming software.The image graph was processed by laser processing on the surface of jeans, the disadvantages of washing water technology was solved, machining efficiency was improved, so batch production could be realized. The realization of laser water processing technology provides reference for design and manufacture of laser washing water.
Aiming at the problems of slow processing speed and serious environmental pollution in hand washing and processing technology, an automatic laser washing technology combined with NC technology and laser machining was designed. A kind of method based on digital integral(DDA) method and square interpolation algorithm was designed, ensuring better accuracy under the condition of reducing redundant interpolation trajectory, improving the interpolation arithmetic speed and machining efficiency, reducing frequent start-stop of motor, ensuring stability and effectiveness of the system.The dynamic simulation system of curved image was developed in VB6.0 programming software.The image graph was processed by laser processing on the surface of jeans, the disadvantages of washing water technology was solved, machining efficiency was improved, so batch production could be realized. The realization of laser water processing technology provides reference for design and manufacture of laser washing water.
引文
[1] 李强.东莞光博士:激光洗水工艺升级[Z].纺织机械,2015(6):81.
[2] 刘宜,丛爽,钱炜,等.一种基于时间分割法和数字积分法混合实现的空间直线插补方法[J].机械设计,2008,25(12):27-30.LIU Y,CONG S,QIAN W,et al.A Kind of Spatial Straight Line Interpolation Method Based on the Hybrid Realization of Time Division Method and Digital Integration Method[J].Journal of Machine Design,2008,25(12):27-30.
[3] 何均,游有鹏,陈浩,等.连续短线段空间圆弧转接与插补[J].航空学报,2010,31(5):1086-1091.HE J,YOU Y P,CHEN H,et al.An Interpolator for Continuous Short-segments Based on Space Arc Transition[J].Acta Aeronautica et Astronautica Sinica,2010,31(5):1086-1091.
[4] GOLUB G H,LON C.An Analysis of the Total Least Squares Problem[J].Journal Numerical Analysis,1980(17):883-893.
[5] 岳雪娇,刘瑛.VB中实现最小二乘法数据处理[J].机械设计与制造,2016(10):159-162.YUE X J,LIU Y.Date Processing of Least Square Method Based on VB[J].Machinery Design & Manufacture,2016(10):159-162.
[6] 杨瑜.空间点到直线距离公式探析[M].高师理科学,2011,31(2):49.YANG Y.Exploration of the Formula for Distance between a Point and a Straight Line[J].Journal of Science of Teachers’ College and University,2011,31(2):49.
[7] 龙志林,陈吉红,周会成.分层激光扫描图象的直线拟合[J].机床与液压,2004(5):13-14.LONG Z L,CHEN J H,ZHOU H C.Straight Line Detection of Divided Layer Images of Lazer Scan[J].Machine Tool & Hydraulics,2004(5):13-14.
[8] 熊睿,马国红,聂军,等.基于dsPIC的DDA插补算法设计与研究[J].组合机床与自动化加工技术,2014(10):57-62.XIONG R,MA G H,NIE J,et al.Design and Research for DDA Interpolation Algorithm Based on dsPIC[J].Modular Machine Tool & Automatic Manufacturing Technique,2014(10):57-62.
[9] 周小东,成思源,杨雪荣.面向创新设计的逆向工程技术研究[J].机床与液压,2015,43(19):25-28.ZHOU X D,CHENG S Y,YANG X R.Study of Reverse Engineering Technology Oriented to Innovative Design[J].Machine Tool & Hydraulics,2015,43(19):25-28.
[10] LIN C,JU L,YING C.ATOS and IMAGEWARE Applying Analysis Based on Reverse Engineering[J].Modern Machinery,2009,9(3):779-788.
[2] 刘宜,丛爽,钱炜,等.一种基于时间分割法和数字积分法混合实现的空间直线插补方法[J].机械设计,2008,25(12):27-30.LIU Y,CONG S,QIAN W,et al.A Kind of Spatial Straight Line Interpolation Method Based on the Hybrid Realization of Time Division Method and Digital Integration Method[J].Journal of Machine Design,2008,25(12):27-30.
[3] 何均,游有鹏,陈浩,等.连续短线段空间圆弧转接与插补[J].航空学报,2010,31(5):1086-1091.HE J,YOU Y P,CHEN H,et al.An Interpolator for Continuous Short-segments Based on Space Arc Transition[J].Acta Aeronautica et Astronautica Sinica,2010,31(5):1086-1091.
[4] GOLUB G H,LON C.An Analysis of the Total Least Squares Problem[J].Journal Numerical Analysis,1980(17):883-893.
[5] 岳雪娇,刘瑛.VB中实现最小二乘法数据处理[J].机械设计与制造,2016(10):159-162.YUE X J,LIU Y.Date Processing of Least Square Method Based on VB[J].Machinery Design & Manufacture,2016(10):159-162.
[6] 杨瑜.空间点到直线距离公式探析[M].高师理科学,2011,31(2):49.YANG Y.Exploration of the Formula for Distance between a Point and a Straight Line[J].Journal of Science of Teachers’ College and University,2011,31(2):49.
[7] 龙志林,陈吉红,周会成.分层激光扫描图象的直线拟合[J].机床与液压,2004(5):13-14.LONG Z L,CHEN J H,ZHOU H C.Straight Line Detection of Divided Layer Images of Lazer Scan[J].Machine Tool & Hydraulics,2004(5):13-14.
[8] 熊睿,马国红,聂军,等.基于dsPIC的DDA插补算法设计与研究[J].组合机床与自动化加工技术,2014(10):57-62.XIONG R,MA G H,NIE J,et al.Design and Research for DDA Interpolation Algorithm Based on dsPIC[J].Modular Machine Tool & Automatic Manufacturing Technique,2014(10):57-62.
[9] 周小东,成思源,杨雪荣.面向创新设计的逆向工程技术研究[J].机床与液压,2015,43(19):25-28.ZHOU X D,CHENG S Y,YANG X R.Study of Reverse Engineering Technology Oriented to Innovative Design[J].Machine Tool & Hydraulics,2015,43(19):25-28.
[10] LIN C,JU L,YING C.ATOS and IMAGEWARE Applying Analysis Based on Reverse Engineering[J].Modern Machinery,2009,9(3):779-788.
© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号 地址：北京市海淀区学院路29号 邮编：100083 电话：办公室：(+86 10)66554848；文献借阅、咨询服务、科技查新：66554700 |