基于数控冲床母线槽机电一体化生产系统的控制研究
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摘要
随着我国经济的迅速腾飞,出现了众多高层建筑和大型厂房,作为一种新型配电导线,母线槽需求量急剧增加。传统的冲压机床已不能满足其加工要求,开发出母线槽加工专用数控冲床迫在眉睫。为母线槽生产设计和开发型材输送系统,对实现生产的自动化具有重要意义。
本文为解决某电力设备企业母线槽数控加工及生产自动化问题,进行了以下几个方面的研究:
1.结合母线槽专用数控冲床的结构和原理,确定了冲床的开放式数控系统结构及其硬件组成。完成硬件资源分配及各硬件间的连接和调试,实现了数控冲床的稳定运行;
2.根据生产系统控制要求,采用模块化设计思想,对系统功能模块的划分和设计。以组态王6.5为开发工具开发用户界面;
3.根据数控要求和数控系统硬件结构,设计了数控软件系统和人机界面,实现数控加工和加工过程监控;
4.为数控冲床配备型材输送系统,解决了型材输送系统与数控冲床通信问题,实现送料到数控加工的自动化,完成了控制程序的编制和调试以及系统的监控;
5.研究母线槽生产过程信息特点,为生产线开发了信息管理模块。完成对产品、机床以及操作员的信息管理;
6.深入研究了故障诊断的原理,为生产线设计和开发故障诊断专家系统,实现故障诊断以及故障信息添加功能。
With the rapid development of Chinese economy and the emergence of numerous high-rise buildings and large scale factories, the demand of busway which is a new type transmission conductor has been increasing rapidly. Traditional punch machine has not met the the requirement of machining. It is very urgent to develop one special NC punch machine for processing busway, and has great significance to design and develop a transportation system of profile to realize production automation.
The following aspects were reaearched in this thesis to solve the problems of NC machining and production automation for one power equipment enterprise:
1. Combined with stucture and principle of the special punch machine for busway, open CNC system structure and hardware of the NC punch machine were determined. The distribution of the I/O resources and their connections and debugging were completed. That the NC punch machine works stablely was realized.
2. According to the functional requirement of the production system and modular design method, the functional modules of system were divided and designed. Its user interface was designed by using Kingview 6.5 as development tool.
3. According to the requirement of NC and the hardware structure of NC system, the NC software system and its HMI was designed, NC machining and its monitoring were implemented.
4. Transportation system of profile was equiped for NC punch machine. The communication problem betwin NC punch machine and transportation system was solved to realize production automation from material feeding to NC machining.
5. Characteristics of the information of production process of busway were researched, and information management module was designed for production line. The information management of production, machine tool and users was realized.
6. The theory of fault diagnosis was deeply studied, and expert system of fault diagnosis was designed and developed for the production line. The functions of fault diagnosis and adding fault information were implemented.
本文为解决某电力设备企业母线槽数控加工及生产自动化问题,进行了以下几个方面的研究:
1.结合母线槽专用数控冲床的结构和原理,确定了冲床的开放式数控系统结构及其硬件组成。完成硬件资源分配及各硬件间的连接和调试,实现了数控冲床的稳定运行;
2.根据生产系统控制要求,采用模块化设计思想,对系统功能模块的划分和设计。以组态王6.5为开发工具开发用户界面;
3.根据数控要求和数控系统硬件结构,设计了数控软件系统和人机界面,实现数控加工和加工过程监控;
4.为数控冲床配备型材输送系统,解决了型材输送系统与数控冲床通信问题,实现送料到数控加工的自动化,完成了控制程序的编制和调试以及系统的监控;
5.研究母线槽生产过程信息特点,为生产线开发了信息管理模块。完成对产品、机床以及操作员的信息管理;
6.深入研究了故障诊断的原理,为生产线设计和开发故障诊断专家系统,实现故障诊断以及故障信息添加功能。
With the rapid development of Chinese economy and the emergence of numerous high-rise buildings and large scale factories, the demand of busway which is a new type transmission conductor has been increasing rapidly. Traditional punch machine has not met the the requirement of machining. It is very urgent to develop one special NC punch machine for processing busway, and has great significance to design and develop a transportation system of profile to realize production automation.
The following aspects were reaearched in this thesis to solve the problems of NC machining and production automation for one power equipment enterprise:
1. Combined with stucture and principle of the special punch machine for busway, open CNC system structure and hardware of the NC punch machine were determined. The distribution of the I/O resources and their connections and debugging were completed. That the NC punch machine works stablely was realized.
2. According to the functional requirement of the production system and modular design method, the functional modules of system were divided and designed. Its user interface was designed by using Kingview 6.5 as development tool.
3. According to the requirement of NC and the hardware structure of NC system, the NC software system and its HMI was designed, NC machining and its monitoring were implemented.
4. Transportation system of profile was equiped for NC punch machine. The communication problem betwin NC punch machine and transportation system was solved to realize production automation from material feeding to NC machining.
5. Characteristics of the information of production process of busway were researched, and information management module was designed for production line. The information management of production, machine tool and users was realized.
6. The theory of fault diagnosis was deeply studied, and expert system of fault diagnosis was designed and developed for the production line. The functions of fault diagnosis and adding fault information were implemented.
引文
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[2]胡占奇,杨莉.机床数控技术.北京:机械工业出版社,2002,2:1.
[3]毕承恩,丁乃建.现代数控机床(上册).北京:机械工业出版社,1991:1~34.
[4]王永章.机床的数字控制技术.哈尔滨:哈尔滨工业大学出版社,1995:1~11.
[5]游有鹏.开放式数控系统关键技术研究,[博士学位论文].南京:南京航空航天大学,2001.
[6] Yen J,Bailo C.Requirements of Open,Modular Architecture Controllers for Applications in the Automotive Industry (OMAC) Version1.1,1994.
[7] Yuhan W.Research on OSACA open architecture standard and software platform. Mechatronics,1999,5(2):20~22.
[8] Fujita S.OSE:Open system environment for controller.Proceedings of the Seventh IMEC Conference,1996:234~244.
[9]赵万生,马骏,王波,等.开放式体系结构在我国电加工数控系统今后发展中的作用.电加工,1995,(3):2~6.
[10]数控技术市场有了商务语言.开放式数控系统总则.中国机电工业,2002,(24):20~21.
[11]郎伟锋.基于面向对象技术的开放式全软件数控系统.山东交通学院学报,2002,10(3): 6~10.
[12]李论.电火花六轴数控技术研究,[博士学位论文].哈尔滨:哈尔滨工业大学,2004.
[13]朱达宇,李彦,吉华,等.基于RTLinux的全软件数控系统.计算机集成制造系统,2004,10 (12):1571~1575.
[14]李霞,王永章,郑佳昕,等.开放式软数控系统的关键技术研究及实现.组合机床与自动化加工技术,2003,(6):6~8.
[15] Zhang C R,Wang H,Wang J K.An USB-based Software CNC System.Journal of Materials Processing Technology,2002,139:286~290.
[16]崔斌,田武.嵌入式计算机—领导武器发展新时代.国防科技,2004,(12):83~84.
[17]白智国,王芳,冯丹.嵌入式系统移植问题的研究.计算机工程与科学,2005,27(6):96~98.
[18]梁宏斌,王永章.基于Windows的开放式数控系统实时问题研究.计算机集成制造,2003, 9(5):403~406.
[19]李志勇,赵万生,吕善进,等.基于Linux平台的电火花数控系统.机械工程学报,2003,39(11):136~140.
[20] Cheng T.Intelligent Machine Tools in a Distributed Network Manufacturing Mode Environment.International Journal of Advanced Manufacturing Technology,2001,17(3): 221~232.
[21] Peter E.Distributed Numerical Controllers.Proceedings of SPIE,2001,(4563):17~24.
[22]韩江,赵福民,王治森,等.网络数控系统的概念及其技术内容.中国机械工程,2001,12(10): 1141~1145.
[23]王治森,吴焱明,王纯贤,等.支持全球制造的智能化网络数控系统.中国机械工程,1999,10 (12):1354~1357.
[24] Gianluca Cena,Luca Durante,Adriano Valenzano.Standard Field Bus Netwoks For Industrial Applications.Computer Standards & Interfaces,1955,17:155~167.
[25] Robert Patzke.Fieldbus Basics.Computer Standards & Interfaces,1998,19:275~293.
[26] Zhou Z D,Xie J M,Chen Y P.The Development of A Fieldbus-based Open-CNC System.The International Journal of Advanced Manufacturing Technology,2004,(23):507~513.
[27]王振华,朱国力.基于CAN总线的开放式网络数控系统研究.机电工程,2000,17(3):46~48.
[28]韩志宏.Windows环境下转塔型数控冲床监控与编程系统的研究,[硕士学位论文].北京:清华大学,1998.
[29] Nong Ning,Keju Ouyang,Yu Zhang,et al.Research on press joining technology for automotive metallic sheets.Journal of Materials Processing Technology,2003,137(6):159~163.
[30]李亚芹.数控冲床高速高精度同步定位分析与研究,[硕士学位论文].佳木斯:佳木斯大学,2007.
[31]刘振堂.数控转塔冲床的新进展.锻压装备与制造技术,2003,(3):13~15.
[32]刘振堂.国外数控冲床的现状和发展趋势.锻压机械,2002,(1):7~9.
[33]江天华,刘颜辉,周英.多工位压力机电子送料技术.锻压机械,2002,(3):3~5.
[34]焦连岷.冲床的数控改造及全自动送料装置的研制,[硕士学位论文].南京:南京理工大学,2007.
[35]南雷英,戚春晓,孙友松.冲压生产自动送料技术的现状与发展概况.锻压装备与制造技术, 2006,(2):18~20.
[36] Pennington N J.Eccentric action Punches cuts of heavy strip.Modem Metals,2005,(3):50~54.
[37]赵春红,秦现生,唐虹.基于PC的开放式数控系统研究.机械科学与技术,2005,24(9): 1108~1113.
[38]王涛,王扶林.基于DSP+CPLD+FPGA的运动控制卡的设计.机械制造,2009,47(9):39~41.
[39]杨青杰.三菱FX系列PLC应用系统设计指南.北京:机械工业出版社,2008,1:2.
[40]马闯.肘杆式数控冲床的分析与优化,[硕士学位论文].南京:南京航空航天大学,2007.
[41]张新朋.三轴数控冲床控制系统的研究与开发,[硕士学位论文].南京:南京航空航天大学,2009.
[42]王立朝.多工位数控冲压机床数控系统的研究与应用,[硕士学位论文].南京:南京航空航天大学,2009.
[43]周哲.数控系统中PLC程序开发软件研究与实现,[硕士学位论文].武汉:武汉理工大学,2006.
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