Etfa2011 2011
DOI: 10.1109/etfa.2011.6059058
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Tracking improvement based on the proxy control scheme for bilateral teleoperation system under time-varying delays

Abstract: This paper addresses the problem of the position/force tracking in teleoperation system and proposes a haptic proxy control scheme. Compared to previous works, communication delays are assumed to be both time-varying and asymmetric, and the response of the synchronization and the transparency are improved. The control design is performed using Linear Matrix Inequality (LMI) optimization based on Lyapunov-Krasovskii functionals (LKF) and H ∞ control theory. With the designed controllers, the simulations of diff… Show more

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Cited by 7 publications
(1 citation statement)
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“…• The position-position teleoperation: the impedance-shaping term can also be used in the position-position control architecture [92]. • It is possible that the mixed information is utilized, e.g., the position/velocity/force [94] or the position/velocity-position/velocity [93] teleoperation, which will be presented in this book. • It is possible that the mixed information is utilized, e.g., the position/velocity/force [94] or the position/velocity-position/velocity [93] teleoperation, which will be presented in this book.…”
Section: Control Issues In Teleoperationmentioning
confidence: 99%
“…• The position-position teleoperation: the impedance-shaping term can also be used in the position-position control architecture [92]. • It is possible that the mixed information is utilized, e.g., the position/velocity/force [94] or the position/velocity-position/velocity [93] teleoperation, which will be presented in this book. • It is possible that the mixed information is utilized, e.g., the position/velocity/force [94] or the position/velocity-position/velocity [93] teleoperation, which will be presented in this book.…”
Section: Control Issues In Teleoperationmentioning
confidence: 99%