首页|嵌入式实时控制三轴数控滑台实验平台的构建

嵌入式实时控制三轴数控滑台实验平台的构建

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为进一步提升嵌入式技术的实验教学水平,培养学生运用嵌入式技术解决实际复杂工程问题的能力,构建了嵌入式实时控制三轴数控滑台实验平台.该平台支持定制、固化软件的离线下载,集成了实时参数调节功能,可对三轴运行实时进行参数修改,以获取最佳运行轨迹.实验运行结果表明:采用次平滑型S型电动机加速控制,实现了三轴协同运动,同时完成了复杂的滴胶运动;采用三轴圆弧和直线插补运动,定位精度达±0.01 mm,领先于同类产品.该平台还提供了基于Android Studio研发的移动端APP,支持MODBUS-TCP/IP协议的以太网、WiFi通信以及MODBUS-RTU协议的蓝牙通信,APP可实现平台的远程连接、操作功能,使学生开展实验更加方便快捷.
Construction of Experimental Platform for Embedded Real-Time Control Three-axis CNC Slider
In order to improve experimental teaching level of embedded technology and cultivate students,ability to solve practical complex engineering problems with embedded technology,an embedded real-time control three-axis CNC(computerized numerical control)slider experimental platform is built.The platform supports the offline download of customized and fixed software and integrates the real-time parameter adjustment function,which can modify the parameters of the three-axis running parameter in real time to obtain the best running trajectory.The experimental operation shows that accelerating by a sub smooth S-type electric motor achieves three-axis coordinated movement,completing the complex glue-dropping movement simultaneously,adopting three-axis interpolation design including circular interpolation motion and linear interpolation motion.It has a positioning accuracy of±0.01 mm,leading similar products.Meanwhile,the platform also provides a mobile APP developed based on Android Studio,which supports Ethernet and WiFi communication using MODBUS-TCP/IP protocol,as well as Bluetooth communication using MODBUS-RTU protocol.The APP enables remote connection and operation of the platform,which makes the platform more convenient for students to conduct experiments.

embeddedthree-axis computerized numerical control(CNC)sliderreal-time controlexperimental platform

蔺凤琴、贾瑞哲、李擎、郭金、李香泉、车伟杰

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北京科技大学 自动化学院,北京 100083

景德镇学院信息工程学院,江西景德镇 333000

嵌入式 三轴数控滑台 实时控制 实验平台

教育部新工科研究与实践项目(第二批)教育部自动化类专业教指委专业教育教学改革研究项目教育部自动化类专业教指委专业教育教学改革研究项目北京科技大学课程思政示范课程建设项目(第三批)北京科技大学精品在线开放课程建设项目(第三批)北京科技大学精品在线开放课程建设项目(第三批)

E-ZDH20201602202104202149KC2021SZ07KC2021ZXKF05KC2021ZXKF07

2024

10.19927/j.cnki.syyt.2024.01.014

实验室研究与探索
上海交通大学

实验室研究与探索

CSTPCD北大核心
影响因子：1.69
ISSN：1006-7167
年,卷(期)：2024.43(1)
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