开放式数控系统的研究的研究设计

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1、AbstractAlongwiththerapiddevelopmentofourindustry,thecompetitionbetweenenterpnsesismoreandmoreintensifying．InordertOwinthemarket，enterprisesneedstocontinuouslyimprovetheproductionefficiency,reduceproductioncost，improvethequality’ofthereproducts．TheoldNCeq

2、uipmentofmechanicalprocessingenterpnsesaleoftenusesmetnlditionalenclosedCNCsystem，thereexistmanydisadvantagesjustascompatibilityISbad．dimcuhtOexpand，lowprecision，lowerefficiencyetc—InordertOmaprovetheproductionefficiencyandproductquality,basedoneconomicco

3、nsideration·more弛dmorcente嘶ses，especiallysmallandmediumenterpriseshopethroughreformingeXlstlngbackw踟．dNCequipmenttOmeettheactualproductionrequirements·mspapcrbasedonthemarketdemand，throughtransforminganold·fashionedCNCmillingmacKne，researchedanddesignedak

4、indofopenCNCsystem·Thissystemincludesb10ltllhardwareandsoftware，hardwarepartadoptsIPC，DMC-1842digitalInovenlentcontrolcard，servodrivesandacservomotortoconstructedakindOthaltclosedloopstructureofhardwaresystem．hardwaresystembotheconomicalandpractlcaJ，hasaw

5、ideprospectofmarket．SoftwarepartuseVisualBasicasdevelopmenttools，basedontlleActiveXcontrolprovidedbythecompanywhoisthemanufacturersofthemovementcontrolcard，wedesignandimplementmodularNCsoftwaresystem，thesofi：、)I撇includingmovementcontrolcard’Ssettingsmodul

6、e，statusdisplaymodule，nccodeconversionmodule，simulationmoduleetc．，thesoftwaredesignmethodandtheideaishelpfultOtheenduserofCNCsystem．Keyword：opening，CNCsystem，transformationU工程硕}：论文开放式数控系统的研究与设计图表目录图2．1开放式数控系统硬件结构图⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯一l2图2．2DMC．1842结构框图⋯⋯⋯

7、⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯16图2．3开环伺服系统结构图⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．21图2．4闭坏伺服系统结构图⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．22图2．5半闭环伺服系统结构图⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．23图2．6松下交流伺服电机及驱动器⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．24图2．7光电编码器原理图⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯一25图2．8PICM一3900互联模块与X轴连线示意图⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯

8、⋯⋯⋯．27图3．1基于DMC．1842运控制卡的通信软件体系⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．29图3．2软件系统模块结构图⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．30图3．3系统主界面⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．32图3．4DMC．1842实现数据通信的流程图⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯33图3．5控制卡注册信息窗口⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．．34。图3．6数