• Title/Summary/Keyword: Optic EtherCAT

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The Development of Motor Controller based on Network using Optic-EtherCAT (광 EtherCAT을 이용한 네트워크 기반 모터 제어기 개발)

  • Moon, Yong-Seon;Lee, Gwang-Seok;Seo, Dong-Jin;Bae, Young-Chul
    • Journal of Institute of Control, Robotics and Systems
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    • v.14 no.5
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    • pp.467-472
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    • 2008
  • In this paper, we design, implement and apply network physical layer to 100 BaseFx optical cable interface module based on industrial ethernet protocol which is physical layer of EtherCAT that has ensure its open standard ethernet compatibility which having been provided with real time of control in network of intelligent service robot, can be process numerous data to sensor and motor control system. Through BLDC motor control performance tests, we try to propose suitability as internal network of intelligent service robot and automation system.

Implementation of Bi-directional Optic EtherCAT Communication Module based on WDM Method (WDM 방식의 양방향 광 이더캣 통신 모듈 구현)

  • Moon, Yong-Seon;Roh, Sang-Hyun;Jo, Kwang-Hun;Bae, Young-Chul
    • The Journal of the Korea institute of electronic communication sciences
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    • v.7 no.2
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    • pp.409-415
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    • 2012
  • Recently in industry communication, the efforts that use robot and automation system increased by cooperation with optical communication and industrial Ethernet. In this paper, in order to solve the problem that total network blocking when network fault happens and wiring problem of optical cable, which were big serious disadvantage in industrial optical network systems, we propose bi-directional optical EtherCAT communication technique based on single optical core, which applying WDM method. We describe the content for implementation of WDM bi-directional optical EtherCAT communication module and performance evaluation to verify the performance of related technology as a whole.