SIA OpenIR  > 信息服务与智能控制技术研究室
Alternative TitleResearch and Development of Control System Oriented Printing Process of Printed Electronics
Thesis Advisor吕赐兴
Keyword印制电子技术 喷印控制系统 Fpga
Call NumberTN410.2/L45/2014
Degree Discipline模式识别与智能系统
Degree Name硕士
Degree Grantor中国科学院沈阳自动化研究所
Place of Conferral沈阳
Other AbstractAs a hot and emerging research field which is multidisciplinary, printed electronics technology is drawing more and more attention. Nowadays the application of printed electronics technology is already very wide. Moreover with the development of technology, printed electronics technology will certainly have a profound influence on our life in the near future. However, printed electronics technology has not been used in large-scale industrial production. So far, there are still many scientific and technical problems in the applications of printed electronics technology, especially in printing process of printed electronics. Based on it, this paper puts forward a control system oriented printing process of printed electronics. The control system uses the control strategy that separates the nozzle control from the motion control, and designs the motion control board and the nozzle driver board in the hardware. The motion control board is used to realize motion control and high-speed data processing. And the nozzle driver board is used to realize the control of the nozzle. In the software, the control system designs the data processing and motion control software and the inkjet printing driver control software, which are based on modular design. The data processing and motion control software is based on the motion control board. It used FGPA design pattern, including serial/parallel conversion, ping-pong operation, data interface synchronization, to realize reliable transmission for high-speed data. Moreover it supports self-checking, that improves the software reliability. The inkjet printing driver control software is based on the nozzle driver board. It uses the feedforward –feedback control strategy to control the temperature, driving voltage and driving pulse of nozzle precisely, and implement the control for the morphology and density of droplets. In addition, the control system is suitable for a large number of files in multifarious formats. What’s more, it provides the functions, including absorption, curing, recycling, to meet the requirement by the industrial application of printed electronics technology. In order to verify the reliability and the validity of the control system, we tested it. The test results show that the control system can print printed electronics with various materials, and meet the performances requirement that needed by printed electronics technology. Moreover, it can adapt to the individualized demands, thus provides an effective approach for the development of printed electronics technology.
Contribution Rank1
Document Type学位论文
Recommended Citation
GB/T 7714
练超逸. 面向印制电子喷印工艺的控制系统研发[D]. 沈阳. 中国科学院沈阳自动化研究所,2014.
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