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A Design of a Full FPGA-based DC-motor Control and Monitoring System (Full FPGA 기반 DC 모터 제어 및 모니터링 시스템 설계)

  • Lim, Byung Gyu;Kang, Moon Ho
    • Journal of the Institute of Electronics and Information Engineers
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    • v.51 no.11
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    • pp.211-220
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    • 2014
  • In this paper a full FPGA-based and compact motor-control system is shown that makes it easy to control the motor and analyze the result data in real time with embedding not only a DC motor controller but also a TFT LCD interface in a single FPGA. Both a PID speed control module for a DC motor and a monitoring module for plotting real time graphs on to a TFT LCD are designed in a single FPGA, and the system validity is shown through simulation and experimental results. The FPGA used is xc3s400 and the entire system is designed by using the AD (Altium Designer). A PWM motor drive system is constructed by using MOSFETs for a DC motor 4-quadrant operations.