針對“PC+運動控制器”的開放式數(shù)控系統(tǒng)，分析了開放式數(shù)控系統(tǒng)硬件平臺設計總體方案，具體完成了PC 微機、6020 控制卡、驅(qū)動器和步進電機的連接設計，測試了接線設計的正確性，建立了基于運動控制器的開放式數(shù)控系統(tǒng)硬件平臺。
關鍵詞：開放式數(shù)控系統(tǒng) 硬件平臺 運動控制器 6020 控制卡
Building Hardware Platform of Open CNC System
YANG Xiaojing1,2
(1.Kunming University of Science and Technology, Kunming, 650093
2.Zhejiang University, Hangzhou, 310027)
Abstract: Being aimed at one type of open CNC system which is ‘PC + motion controller’, a
design case of hardware platform of open CNC system is analyzed, and a detailed connecting design is achieved by using PC computer, 6020 controller card, driver and step motor. The design is right by testing. By the method the hardware platform is built.
Key words: Open CNC, Hardware platform, Motion controller，6020 controller card