| Key technologies for the novel distributed numerical control integrated system |
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| 作者姓名： | TAO Guibao LIU Fei WANG Shilong College of Mechanical Engineering Chongqing University Chongqing P.R. China |
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| 作者单位： | TAO Guibao，LIU Fei，WANG Shilong College of Mechanical Engineering，Chongqing University，Chongqing 400030，P.R. China |
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| 摘 要： | 1.IntroductionTheeconomicglobalizationandmutablemarketgiverisetotheglobalizationofmanufacture.Manufacturingcompaniescooperatewitheachother,meanwhile,theyconfrontswithmoreintensemarketcompetition.Enterprisesadoptadvancedmanufacturingtechnologies,equipmentsandmodernmodessoastosurviveanddevelopwell,andthentheautomaticprocessingworkshopsappearwherenewandoldNCmachinetoolsemployinginhomogeneousnumericalcontrolsystemscoexist.Toincreasetheefficiencyofmachinetoolsandimprovetheproductionmanagementlevel…
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| 关 键 词： | 通信 DNC集成系统 分布数字控制 CAN总线 插入软件 重启 局域网 |
Key technologies for the novel distributed numerical control integrated system |
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| TAO Guibao,LIU Fei,WANG Shilong College of Mechanical Engineering,Chongqing University,Chongqing,P.R. China.Key technologies for the novel distributed numerical control integrated system[J].Journal of Chongqing University,2004,3(1):1-5. |
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| Authors: | Tao Guibao LlU Fei WANG Shilong |
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| Abstract: | A novel distributed numerical control (DNC) integrated system based on plug-in software technology is proposed. It connects new or old numerical control (NC) machine tools which haveinhomogeneous numerical control systems with CAD/CAM system by CANbus network. A DNC computer is able to control 15 sets of NC machine tools reliably at the same time. The novel DNC system increases the efficiency of machine tools and improve the production management level by realizing non-paper production, agile manufacturing, networked manufacturing and so on in the near future. Key technologies to construct the novel DNC integrated system include the integration of inhomogeneous numerical control systems, NC program restart, and algorithm for communication competition. Such system has demonstrated successful applications in some corporations that have acquired good economic benefits and social effects. |
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| Keywords: | communication distributed numerical control CANbus plug-in software program restart integrated system |
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