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Nonlinear Design of Adaptive Controllers for Bilateral Teleoperation Systems with Variable Time Delays

  • Dang Ngoc TrungEmail author
  • Dao Phuong Nam
  • Do Trung Hai
Conference paper
Part of the Lecture Notes in Networks and Systems book series (LNNS, volume 104)

Abstract

Controlling Bilateral Teleoperation systems in the presence of time-varying delays and disturbances presents a significant problem. This paper presents robust sliding mode control for slave side and traditional input state stability (ISS) controller for master side with the effects of external forces. Furthermore, synchronous control law based on wave variable and passivity based control in the presence of variable time delays. The wave variable theory enables us to consider the two-side BT systems as a unified circuit system. The attraction region in closed systems is estimated by using theoretical analysis. Offline simulation results are also implemented to verify the efficiency of the proposed controllers.

Keywords

Bilateral Teleoperation systems Robust control Wave form variables 

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Copyright information

© Springer Nature Switzerland AG 2020

Authors and Affiliations

  • Dang Ngoc Trung
    • 1
    Email author
  • Dao Phuong Nam
    • 2
  • Do Trung Hai
    • 1
  1. 1.Thai Nguyen University of TechnologyThai NguyenVietnam
  2. 2.Hanoi University of Science and TechnologyHanoiVietnam

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