冯彩银,朱龙彪,沈祖军,陈小林.基于STM32的遥控墨斗系统设计[J].包装工程,2022,43(3):244-251.
FENG Cai-yin,ZHU Long-biao,SHEN Zu-jun,CHEN Xiao-lin.Design of Remote Control Ink Fountain System Based on STM32[J].Packaging Engineering,2022,43(3):244-251. |
| 基于STM32的遥控墨斗系统设计 |
| Design of Remote Control Ink Fountain System Based on STM32 |
| 投稿时间：2021-06-20 |
| DOI：10.19554/j.cnki.1001-3563.2022.03.030 |
| 中文关键词: 遥控墨斗 STM32 磁编码器 CAN总线 位置控制 |
| 英文关键词: remote control ink fountain STM32 magnetic encoder CAN bus position control |
| 基金项目:江苏省产学研联合创新资金项目(BY2014081-07);南通市应用基础研究-工业创新项目(GY12016006) |
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| 中文摘要: |
| 目的 针对国内胶印机数字化供墨系统墨量精确调节不足的问题，分析现有供墨系统的优缺点，提出一种基于STM32的遥控墨斗系统设计方案。方法 采用分区独立控制墨键开度的墨斗机械结构，以STM32F103单片机为主控制器构建墨键电机驱动硬件系统，采用6位拨码开关选址区分不同的驱动板，对磁编码器输出脉冲反馈计数实现墨键位置控制;设计操作台面板按键及显示单元，将墨键位置调节分为0~99分位，系统间采用CAN总线通讯方式，操作台面板和上位机监控界面实时显示墨键位置及状态信息。结果 实验结果表明，遥控墨斗系统调节墨键开度范围为0.05~0.6 mm，墨键定位精度为5 μm，且重复定位精度良好。结论 基于STM32的遥控墨斗系统实现了胶印机印刷过程中墨量的精确调节，且运行稳定，满足当前胶印机数字化供墨要求，具有较大的应用价值。 |
| 英文摘要: |
| The work aims to analyze the advantages and disadvantages of the existing ink supply system, and propose a design scheme of remote ink fountain system based on STM32 to solve the problem of insufficient ink volume in the digital ink supply system of domestic offset printing presses. The mechanical structure of the zoning ink fountain was adopted to control the opening degree of the ink key independently. The ink key motor drive hardware system based on STM32F103 MCU was constructed. The 6-bit DIP switch was used to distinguish different drive boards. The feedback pulses from magnetic encoder were counted to control the position of the ink key. The panel buttons and display unit of the console were designed and the ink key position adjustment was divided into 0~99 positions. CAN bus was adopted for communication between systems. The ink key position and status information were displayed on the console panel and the host computer monitoring interface in real time. The experimental results indicated that the remote control ink fountain system adjusted the ink key opening range from 0.05 mm to 0.6 mm. The ink key positioning accuracy was about 5 μm and the repeated positioning accuracy was well. The remote ink fountain system based on STM32 realizes the precise adjustment of the ink volume during the printing of the offset press. The system runs stably, meets the current digital ink supply requirements for offset presses, and has great application value. |
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