DocumentCode :
2341586
Title :
Extended transparency as a quantitative performance measure in bilateral teleoperation
Author :
Kim, Jonghyun ; Chang, Pyung Hun
Author_Institution :
Korea Adv. Inst. of Sci. & Technol., Daejeon
fYear :
2007
fDate :
Oct. 29 2007-Nov. 2 2007
Firstpage :
3119
Lastpage :
3124
Abstract :
In bilateral teleoperation, the performance measure has significant considerations: control objective, quantitativeness, time delay and human haptic perception, but no suitable performance measure exist. Therefore this paper investigates extended transparency as a performance measure in bilateral teleoperation. First, through an analysis based on control objective, extended transparency has two independent control objectives: trackability and immersivity. Second, we develop the performance measure for each control objective of extended transparency by using both the transmission delay constant and the error vector magnitude for the effect of time delay, and both the meaningful perception bandwidth and the compliance just-noticeable-difference for human haptic perception. Finally, extended transparency is applied to two kinds of control architecture in a one-DOF LTI teleoperation system. The case study and simulations demonstrate the ease of application and the validity of the proposed method.
Keywords :
delays; telerobotics; bilateral teleoperation; error vector magnitude; extended transparency; human haptic perception; quantitative performance measure; time delay; transmission delay constant; Bandwidth; Control systems; Delay effects; Haptic interfaces; Humans; Impedance measurement; Intelligent robots; Stability; Time measurement; USA Councils;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Intelligent Robots and Systems, 2007. IROS 2007. IEEE/RSJ International Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-4244-0912-9
Electronic_ISBN :
978-1-4244-0912-9
Type :
conf
DOI :
10.1109/IROS.2007.4399473
Filename :
4399473
Link To Document :
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