烟草薄片生产线自动配料系统的设计与实现
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摘要
本文针对宝鸡卷烟厂薄片烟丝生产线异地技改的需要,对生产线上三个自动配料系统的设计和开发中的关键技术进行了研究,开发了干料、湿料、干湿料三个自动配料控制系统。论文主要内容包括配料系统整体设计、工艺流程设计、硬件的设计选用、软件设计和系统调试。
整个配料系统采用基于现场总线PROFIBUS-DP的控制系统,控制上采用分布式I/O、HMI、变频器、智能称重仪表等,运用PROFIBUS现场总线的DP(DecentralizedPeriphery)协议构筑了一个分布式的PLC控制系统,完全实现了配料的自动化、精确化、可视化要求,满足了技改的需要。
干料配料系统增加螺旋电子秤、称重仪表,实现配料的闭环控制。设计一套湿料自动配料系统取代手动配料,完成了湿料配料的总体设计、机械选型、PLC编程、HMI编程。针对湿料配比的特点,为了达到精确的配比精度,做了部分的创新的设计和改进。针对目前在干湿料配料控制中配料精度不高的问题,本文引入模糊控制算法,对称量速度和称量时间同时进行控制,以提高配料精度。
该配料系统的应用实现了宝鸡卷烟厂薄片线配料系统的自动化,满足了配料精度的要求,并且在实际运行中达到了预期的效果。本方案对其他行业的配料控制亦有很好的借鉴和参考价值。
In order to meet the technological innovation project of different place in tobacco leaf line, this article takes a research on the design and the key techniques of developing in three automatic burden systems, and an burden systems of the dry materials, an burden systems of the wet materials, an burden systems of the dry and wet materials developed. The main content of this paper are as follows: the overall design, the hardware design selects, the technical process design, the software design and the system debugging design.
The system of automatic burden based on PROFIBUS-DP field bus. A distributed-PLC control system which based on the protocol of PROFIBUS-DP (Decentralized Periphery) use distributed I/O, HMI, frequency converter, intelligent weighing instrument and so on. It completely realize automation, accurate and visualization of the burden.
The burden system of the dry materials forms closed-loop control through increase spiral electronic scale, weighing instrument. It has designed an automatic burden control system. Finished the general design, mechanical choice, PLC programming, HMI programming. In order to improving the accuracy, this paper makes some beneficial attempts and approaches. Because of the lower accuracy in burden system of the dry and wet materials, use fuzzy control to adjust the weighing speed and weighing time. The practical running shows a good effect, and the satisfactory results have been obtained.
The burden systems in tobacco leaf line of Baoji cigarette factory achieve the automatic procedure, and the system can meet the need of burdening accuracy and achieves the desired result. This plan also has the very good model and direct reference value to other professions burden controls.
整个配料系统采用基于现场总线PROFIBUS-DP的控制系统,控制上采用分布式I/O、HMI、变频器、智能称重仪表等,运用PROFIBUS现场总线的DP(DecentralizedPeriphery)协议构筑了一个分布式的PLC控制系统,完全实现了配料的自动化、精确化、可视化要求,满足了技改的需要。
干料配料系统增加螺旋电子秤、称重仪表,实现配料的闭环控制。设计一套湿料自动配料系统取代手动配料,完成了湿料配料的总体设计、机械选型、PLC编程、HMI编程。针对湿料配比的特点,为了达到精确的配比精度,做了部分的创新的设计和改进。针对目前在干湿料配料控制中配料精度不高的问题,本文引入模糊控制算法,对称量速度和称量时间同时进行控制,以提高配料精度。
该配料系统的应用实现了宝鸡卷烟厂薄片线配料系统的自动化,满足了配料精度的要求,并且在实际运行中达到了预期的效果。本方案对其他行业的配料控制亦有很好的借鉴和参考价值。
In order to meet the technological innovation project of different place in tobacco leaf line, this article takes a research on the design and the key techniques of developing in three automatic burden systems, and an burden systems of the dry materials, an burden systems of the wet materials, an burden systems of the dry and wet materials developed. The main content of this paper are as follows: the overall design, the hardware design selects, the technical process design, the software design and the system debugging design.
The system of automatic burden based on PROFIBUS-DP field bus. A distributed-PLC control system which based on the protocol of PROFIBUS-DP (Decentralized Periphery) use distributed I/O, HMI, frequency converter, intelligent weighing instrument and so on. It completely realize automation, accurate and visualization of the burden.
The burden system of the dry materials forms closed-loop control through increase spiral electronic scale, weighing instrument. It has designed an automatic burden control system. Finished the general design, mechanical choice, PLC programming, HMI programming. In order to improving the accuracy, this paper makes some beneficial attempts and approaches. Because of the lower accuracy in burden system of the dry and wet materials, use fuzzy control to adjust the weighing speed and weighing time. The practical running shows a good effect, and the satisfactory results have been obtained.
The burden systems in tobacco leaf line of Baoji cigarette factory achieve the automatic procedure, and the system can meet the need of burdening accuracy and achieves the desired result. This plan also has the very good model and direct reference value to other professions burden controls.
引文
[1]郭琳,李斌,黄焕桂.我国烟草薄片生产工艺发展的综述.烟草化学学术研讨会论文集,2004.45-48
[2]袁任光.集散控制系统应用技术与实例.北京:机械工业出版社,2003.34-37
[3]熊志奇.微机自动化配料控制系统.电子技术应用,1997,23(10):36-39
[4]顾战松等.可编程控制器原理及应用.北京:国防工业出版社,1996.89-113
[5]张凤珊.电气控制及可变程控制器.北京:中国轻工业出版社,2001.204-209
[6]陈在平等.工业控制网络与现场总线技术.北京:机械工业出版社,2006.22-43
[7]Step7-Micro Programming Reference Manual.Siemens,SIA 1995.13-78
[8]李乃夫.电气控制与可编程控制器应用技术.北京:高等教育出版社,2003.11-18
[9]陈士进.粉体配料配料自动化控制系统的实现.石油化工自动化,2000,20(12):54-58
[10]王英等.自动配料集散式微机控制系统的设计,衡器,2001,24(1):24-26
[11]成大先.机械设计手册(第三版,第四卷).北京:化学工业出版社,1987.342-386
[12]Brian.How With Distributed Control & Instrumentation.MAY,1994.28-46
[13]Harry Furness.Digital Communications Provides Control Engineering,1994,No.1,55-57,
[14]郭建政等.PLC与上位机通信,自动化与仪表 2004,20(2):17-20
[15]李鹏.计算机通信技术及其程序设计.西安:西安电子科技大学出版社,1998.95-108
[16]田瑞庭.可编程控制器及其应用技术,北京:机械工业出版社,1994.23-47
[17]李景学等.可编程控制器应用系统设计方法,北京:电子工业出版社,1995.25-35
[18]吴麒.自动控制原理.北京:清华大学出版社,1999.267-320
[19]金以慧.过程控制.北京:清华大学出版社,1999.24-30
[20]K Grjotheim and B J Welch.Aluminiu Smelter Technology Dusseldorf,Aluminiu-Verlag,1988.22-29
[21]Yirong Yang.Small smart distributed control system,Intelligent Control and Automation,2002.Volume3:68-70
[22]武自芳等.微机控制系统及其应用.西安:西安交通大学出版社,1998.46-64
[23]Kendall.Industrial Weighers Process Instruments and Controls Handbook.McGraw-Hill Book Company.Ltd.,1997.33-45
[24]Emesst.Measurement System-Application Designs.Doebelin.2003.68-74
[25]Steven K.Roerts.Industrial Design With Microcomputer.FBW.2000.39-42
[26]黄琪.电子皮带秤秤架形式与结构探讨.山西机械,1999,28(2):28-31
[27]施汉廉等.电子秤技术.北京:中国计量出版社,1991.89-95
[28]王云章.电阻应变式传感器应用技术.北京:中国计量出版社,1999.33-39
[29]陶永华.新型PID控制及其应用.北京:机械工业出版社,2004.87-104
[30]张宝芬等.自动检测技术及仪表控制系统.北京:化学工业出版社,2003.88-134
[31]王卫兵.PLC系统通信、扩展与网络互连技术.北京:机械工业出版社.2005.75-81
[32]田瑞庭.可编程控制器应用技术.北京:机械工业出版社.1994.11-15
[33]Battikh Bill.Ls and PLCs Join Forces in Batch Reactor Control.InTecl,1998.22(3):66-71
[34]钟肇新.可编程控制器原理及应用.华南理工大学出版社,1991.49-55
[35]朱汝辉等.微机系统与可编程控制器之间的通信.电气自动化,1994.19(5):26-29
[36]Lister D.Logix5550.Rockwell Automation,2004.28-47
[37]杨淑燕等.组态王在配料系统中的应用.电工技术杂志,2004,24(3):37-39
[38]刘杰等.PLC在烧结配料系统中的应用.鞍钢技术,1997,15(7):22-25
[39]房子敬.再谈饲料加工自动配料生产过程控制系统的研制.电脑学习,1999.20(2):38-41
[40]赵青梅等.PLC在原料输送系统中的应用.计控系统,2002,16(5):35-37
[41]马国华.监控组态软件及其应用.北京:清华大学出版社,2001.28-54
[42]张志福.高精度微机称重配料系统.青海师专学报,2005,4:86-89
[43]任德均等.提高微机配料控制系统精度的应用研究.自动化仪表,2004,5:22-25
[44]雄伟.基于PLC与组态软件的自动配料系统的设计.自动化博览,2006,5:66-68.
[2]袁任光.集散控制系统应用技术与实例.北京:机械工业出版社,2003.34-37
[3]熊志奇.微机自动化配料控制系统.电子技术应用,1997,23(10):36-39
[4]顾战松等.可编程控制器原理及应用.北京:国防工业出版社,1996.89-113
[5]张凤珊.电气控制及可变程控制器.北京:中国轻工业出版社,2001.204-209
[6]陈在平等.工业控制网络与现场总线技术.北京:机械工业出版社,2006.22-43
[7]Step7-Micro Programming Reference Manual.Siemens,SIA 1995.13-78
[8]李乃夫.电气控制与可编程控制器应用技术.北京:高等教育出版社,2003.11-18
[9]陈士进.粉体配料配料自动化控制系统的实现.石油化工自动化,2000,20(12):54-58
[10]王英等.自动配料集散式微机控制系统的设计,衡器,2001,24(1):24-26
[11]成大先.机械设计手册(第三版,第四卷).北京:化学工业出版社,1987.342-386
[12]Brian.How With Distributed Control & Instrumentation.MAY,1994.28-46
[13]Harry Furness.Digital Communications Provides Control Engineering,1994,No.1,55-57,
[14]郭建政等.PLC与上位机通信,自动化与仪表 2004,20(2):17-20
[15]李鹏.计算机通信技术及其程序设计.西安:西安电子科技大学出版社,1998.95-108
[16]田瑞庭.可编程控制器及其应用技术,北京:机械工业出版社,1994.23-47
[17]李景学等.可编程控制器应用系统设计方法,北京:电子工业出版社,1995.25-35
[18]吴麒.自动控制原理.北京:清华大学出版社,1999.267-320
[19]金以慧.过程控制.北京:清华大学出版社,1999.24-30
[20]K Grjotheim and B J Welch.Aluminiu Smelter Technology Dusseldorf,Aluminiu-Verlag,1988.22-29
[21]Yirong Yang.Small smart distributed control system,Intelligent Control and Automation,2002.Volume3:68-70
[22]武自芳等.微机控制系统及其应用.西安:西安交通大学出版社,1998.46-64
[23]Kendall.Industrial Weighers Process Instruments and Controls Handbook.McGraw-Hill Book Company.Ltd.,1997.33-45
[24]Emesst.Measurement System-Application Designs.Doebelin.2003.68-74
[25]Steven K.Roerts.Industrial Design With Microcomputer.FBW.2000.39-42
[26]黄琪.电子皮带秤秤架形式与结构探讨.山西机械,1999,28(2):28-31
[27]施汉廉等.电子秤技术.北京:中国计量出版社,1991.89-95
[28]王云章.电阻应变式传感器应用技术.北京:中国计量出版社,1999.33-39
[29]陶永华.新型PID控制及其应用.北京:机械工业出版社,2004.87-104
[30]张宝芬等.自动检测技术及仪表控制系统.北京:化学工业出版社,2003.88-134
[31]王卫兵.PLC系统通信、扩展与网络互连技术.北京:机械工业出版社.2005.75-81
[32]田瑞庭.可编程控制器应用技术.北京:机械工业出版社.1994.11-15
[33]Battikh Bill.Ls and PLCs Join Forces in Batch Reactor Control.InTecl,1998.22(3):66-71
[34]钟肇新.可编程控制器原理及应用.华南理工大学出版社,1991.49-55
[35]朱汝辉等.微机系统与可编程控制器之间的通信.电气自动化,1994.19(5):26-29
[36]Lister D.Logix5550.Rockwell Automation,2004.28-47
[37]杨淑燕等.组态王在配料系统中的应用.电工技术杂志,2004,24(3):37-39
[38]刘杰等.PLC在烧结配料系统中的应用.鞍钢技术,1997,15(7):22-25
[39]房子敬.再谈饲料加工自动配料生产过程控制系统的研制.电脑学习,1999.20(2):38-41
[40]赵青梅等.PLC在原料输送系统中的应用.计控系统,2002,16(5):35-37
[41]马国华.监控组态软件及其应用.北京:清华大学出版社,2001.28-54
[42]张志福.高精度微机称重配料系统.青海师专学报,2005,4:86-89
[43]任德均等.提高微机配料控制系统精度的应用研究.自动化仪表,2004,5:22-25
[44]雄伟.基于PLC与组态软件的自动配料系统的设计.自动化博览,2006,5:66-68.