[1]刘晓军,倪中华,董祥国.基于功能块的计算机辅助工艺规划方法[J].东南大学学报(自然科学版),2008,38(6):1081-1088.[doi:10.3969/j.issn.1001-0505.2008.06.028]
 Liu Xiaojun,Ni Zhonghua,Dong Xiangguo.Computer aided process planning method based on function blocks[J].Journal of Southeast University (Natural Science Edition),2008,38(6):1081-1088.[doi:10.3969/j.issn.1001-0505.2008.06.028]
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基于功能块的计算机辅助工艺规划方法()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
38
期数:
2008年第6期
页码:
1081-1088
栏目:
机械工程
出版日期:
2008-11-20

文章信息/Info

Title:
Computer aided process planning method based on function blocks
作者:
刘晓军 倪中华 董祥国
东南大学机械工程学院, 南京 211189
Author(s):
Liu Xiaojun Ni Zhonghua Dong Xiangguo
School of Mechanical Engineering, Southeast University, Nanjing 211189, China
关键词:
功能块 制造特征 制造特征组 工艺规划
Keywords:
function blocks machining feature machining feature group process planning
分类号:
TH162
DOI:
10.3969/j.issn.1001-0505.2008.06.028
摘要:
为了使工艺规划柔性地适应制造资源的变化,将IEC61499标准定义的功能块(function block)应用到计算机辅助工艺规划方法中.把制造特征的制造信息、加工方法和控制信息封装在功能块中.建立了基于功能块的计算机辅助工艺的体系结构,给出了制造特征的形状、精度、材料等信息与基本功能块输入变量的映射方法,以及制造特征粗、精加工、监控过程与功能块方法的映射过程,详细阐述了执行控制图的执行过程.定义了制造功能组和组件功能块的概念,提出了制造特征分组的3个原则,介绍了复合功能块的生成步骤和执行过程.最后,以零件实例验证,零件中提取出14个制造特征,划分为4个特征制造组并映射为4个复合功能块,工艺规划结果以与/或图的形式给出.
Abstract:
In order to adapt to the variation of the manufacturing resource flexibly, the IEC 61499 function blocks are used in the computer aided process planning. The function blocks, which encapsulate the machining information, machining methods and control information of a machining feature, are mapped to machining feature. Firstly, a framework of computer aided process planning system based on function blocks is given. Secondly, the method and process of mapping the geometry, precision, material information of a machining feature to the input variables of a function blocks is introduced. The method of mapping the machining process to the algorithm and the execution of the execution control chart are also presented. Thirdly, the concept of machining feature group(MFG)and component function block(FBC)are put forward. 3 rules for grouping the machine features to a MFG are presented and the method for mapping a MFG to a composite function block is introduced. At last, a part example is used to demonstrate the methodology, in which 14 machining features are divided into 4 groups, the details of the 4 composite function blocks are given, and the process planning result is given by and/or chart.

参考文献/References:

[1] Lau H C W,Lee C K M,Jiang B,et al.Development of a computer-integrated system to support CAD to CAPP[J].Int J Adv Manuf Technol,2005,26(9/10):1032-1042.
[2] Xiang W,Chuen C W,Wong C M,et al.Feature representation and database schema of an object-oriented feature-based product model for hydraulic manifold blocks[J]. Int J Adv Manuf Technol,2000,16(3):182-188.
[3] Kang M,Han J,Moon J G.An approach for interlinking design and process planning [J].Journal of Materials Processing Technology,2003,139(1/2/3):589-595.
[4] Wang L H,Shen W M.DPP:a process planning approach using function blocks[C] //ASME 2002 Design Engineering Technical Conference and Computers and Information in Engineering Conference.Montreal,Canada,2002:387-394.
[5] Wang L H,Wei J,Feng H Y.Function block design and development in distributed process planning[C] //Flexible Automation and Intelligent Manufacturing,FAIM2004.Toronto,Canada,2004:783-791.
[6] Wang L H.Integrated design-to-control approach for holonic manufacturing systems[J]. Robotics and Computer Integrated Manufacturing,2001,17(1/2):159-167.
[7] Wang L H,Song Y J,Shen W M.FBD:a function block designer for distributed and collaborative process planning[C] //The 10th International Conference,CSCWD.Nanjing,China,2006:434-444.
[8] Wang L H,Jin W,Feng H Y.Embedding machining features in function blocks for distributed process planning[J]. International Journal of Computer Integrated Manufacturing,2006,19(5):443-452.
[9] 黄方,李鸿斌,李扬,等.基于IEC61499和设计模式的控制系统设计方法[J].信息与控制,2005,34(1):75-80.
  Huang Fang,Li Hongbin,Li Yang,et al.Control system design method based on IEC61499 and design pattern[J].Information and Control,2005,34(1):75-80.(in Chinese)
[10] Xu X W,Wang L H,Rong Y M.STEP-NC and function blocks for interoperable manufacturing[J]. IEEE Transactions on Automation Science and Engineering,2006,3(3):279-308.
[11] 李扬,黄方,李鸿斌,等.IEC61499功能块控制系统的UML建模[J].化工自动化及仪表,2004,31(5):44-48.
  Li Yang,Huang Fang,Li Hongbin,et al.Modeling of the IEC61499 function block control system with UML[J]. Control and Instruments in Chemical Industry,2004,31(5):44-48.(in Chinese)
[12] Tthramboulidis K,Tranoris C.An architecture for the development of function block oriented engineering support systems[C] //IEEE International Symposium on Computational Intelligence in Robotics and Automation.Banff,Alberta,Canada,2001:536-542.
[13] Lewis R.Modelling control systems using IEC 61499:applying function blocks to distributed systems[M].London,UK:Institution of Electrical Engineers,2001.
[14] Holobloc.FBEditor controls [EB/OL].(2007-10-06)[2007-01-07].http://www.holobloc.com/doc/fbdk/FBEditor.html.
[15] 薛思源,刘枫.工业过程测量和控制系统中的软件工具[J].仪器仪表标准化与计量,2003(4):1-4.
  Xue Siyuan,Liu Feng.Software tools for industrial-process measurement and control system[J]. Instrument Standardization & Metrology,2003(4):1-4.(in Chinese)

备注/Memo

备注/Memo:
作者简介: 刘晓军(1980—),男,博士生; 倪中华(联系人),男,博士,教授,博士生导师,nzh2003@seu.edu.cn.
基金项目: 某部委预先研究资助项目(51318010304)、江苏省科技成果转化资助项目.
引文格式: 刘晓军,倪中华,董祥国.基于功能块的计算机辅助工艺规划方法[J].东南大学学报:自然科学版,2008,38(6):1081-1088.
更新日期/Last Update: 2008-11-20