End-to-end flow control using PI controller for servo control over networks

Daisuke Yashiro, Ryogo Kubo, Takahiro Yakoh, Kouhei Ohnishi

研究成果: Article査読

3 被引用数 (Scopus)


This paper presents a novel flow control method using a PI controller for servo control over networks. The UDP is known to be effective for motion control systems over networks such as bilateral teleoperation. However, UDP does not have a mechanism for congestion avoidance. The congestion, which causes large communication delay, jitter, and packet loss, deteriorates the performance and stability of control systems over networks. To avoid this congestion, a novel flow control method, which adjusts a packet-sending period in real time, is proposed. The validity of the proposed method is shown by simulation and experimental results.

ジャーナルieej transactions on industry applications
出版ステータスPublished - 2010 4 23

ASJC Scopus subject areas

  • Industrial and Manufacturing Engineering
  • Electrical and Electronic Engineering

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