Object-coordinate-based bilateral control system using visual information

Yu Nakajima, Takahiro Nozaki, Yuji Oyamada, Kouhei Ohnishi

Research output: Contribution to journalArticlepeer-review

5 Citations (Scopus)


In the field of teleoperation, visual or tactile information obtained by the operators is restricted (e.g., limited or delayed sight) because of communication constraints. Therefore, it is difficult for the operators to operate the system. In this paper, a bilateral control system using the environmental information about the position and posture of a target as obtained by a camera is proposed. The proposed method reduces the workload of the operators by taking some of their tasks. An experiment is conducted to prove the benefit of the proposed method by using a 1-DOF master robot and a 2-DOF slave robot.

Original languageEnglish
Pages (from-to)374-380
Number of pages7
Journalieej transactions on industry applications
Issue number3
Publication statusPublished - 2012


  • Bilateral control
  • Computer vision
  • Haptics
  • Master-slave system
  • Posture estimation
  • Visual servo

ASJC Scopus subject areas

  • Industrial and Manufacturing Engineering
  • Electrical and Electronic Engineering


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