Title
On extending model based passivity controller to multiple degree-of-freedom teleoperation systems
Abstract
The model based passivity controller has been proved to be an useful method to deal with the time delay problem in teleoperation systems. However, this method is optimal only when attaching the controller to a single degree of freedom master slave teleoperation system. In the present paper, an extension of the controller to a multi degree of freedom master slave system is presented. By composing an online estimation of remote environment parameters and passivity observer on the master side, the system passivity is maintained by modifying the damping of the master. The performance of the controller was validated using 7 degrees of freedom master-slave robot system with constant time delay.
Year
DOI
Venue
2014
10.1109/ROBIO.2014.7090602
ROBIO
Keywords
Field
DocType
observers,remote environment parameter estimation,parameter estimation,7 degrees of freedom master-slave robot system,multidegree of freedom master slave system,delays,passivity observer,multiple degree-of-freedom teleoperation systems,time delay problem,single degree of freedom master slave teleoperation system,model based passivity controller,damping,telerobotics,force
Multi degree of freedom,Passivity,Teleoperation,Control theory,Degrees of freedom (statistics),Control theory,Control engineering,Passivity controller,Engineering,Observer (quantum physics),Master/slave
Conference
Citations 
PageRank 
References 
0
0.34
8
Authors
3
Name
Order
Citations
PageRank
Hongbing Li1123.58
Kotaro Tadano25710.05
Kenji Kawashima3199.82