DocumentCode :
481853
Title :
Application of infinite mode networks theory to haptic teleoperation for noise suppression
Author :
Yalcin, Baris ; Ohnishi, Kouhei
Author_Institution :
Sch. of Integrated Design Eng., Keio Univ., Yokohama
fYear :
2008
fDate :
10-13 Nov. 2008
Firstpage :
1845
Lastpage :
1850
Abstract :
In this paper, a novel multi input multi output network model entitled as dasiainfinite mode networkspsila is explained. The model proposes a new and challenging design concept. It has mathematically clear input output relationship compared to neural networks. This new model has a desired embedded internal function which roughly determines a route for the whole system to follow as DNA does for biological systems. By this model, infinitely many error dimensions can be defined and each error converges to zero in a stable manner. Additional to the network theory, applications on a four channel haptic bilateral teleoperation control system whose performance is degraded via feedback and feedforward sensor noise are shown. This type of noise suppression is challenging because of two reasons: to obtain an ideal performance disturbance observers necessitate high gains that in turn make the system unstable under feedback and feedforward noises, in a four channel structure noise is reflected back and forth to both bilateral robots which in turn results in unpurified force and position data.
Keywords :
MIMO systems; feedback; feedforward; network theory (graphs); telecontrol; biological systems; feedback sensor noise; feedforward sensor noise; haptic bilateral teleoperation control system; haptic teleoperation; infinite mode networks theory; input output relationship; internal function; multiinput multioutput network model; network theory; neural networks; noise suppression; Biological system modeling; Biological systems; Biosensors; Control systems; DNA; Degradation; Force feedback; Haptic interfaces; Neural networks; Sensor systems and applications;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Industrial Electronics, 2008. IECON 2008. 34th Annual Conference of IEEE
Conference_Location :
Orlando, FL
ISSN :
1553-572X
Print_ISBN :
978-1-4244-1767-4
Electronic_ISBN :
1553-572X
Type :
conf
DOI :
10.1109/IECON.2008.4758236
Filename :
4758236
Link To Document :
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