Abstract
This paper proposes a control scheme applied to the delayed bilateral teleoperation of mobile robots with force feedback in face of asymmetric and time-varying delays. The scheme is managed by a velocity PD-like control plus impedance and a force feedback based on damping and synchronization error. A fictitious force, depending on the robot motion and its environment, is used to avoid possible collisions. In addition, the stability of the system is analyzed from which simple conditions for the control parameters are established in order to assure stability. Finally, the performance of the delayed teleoperation system is shown through experiments where a human operator drives a mobile robot.
| Original language | English |
|---|---|
| Pages (from-to) | 2151-2161 |
| Number of pages | 11 |
| Journal | Robotica |
| Volume | 34 |
| Issue number | 9 |
| DOIs | |
| Publication status | Published - 1 Sept 2016 |
Bibliographical note
Publisher Copyright:© 2014 Cambridge University Press.
Keywords
- Bilateral teleoperation
- Fictitious force
- Force feedback
- Mobile robot
- PD-like controller
- Time delay
Fingerprint
Dive into the research topics of 'PD-like controller with impedance for delayed bilateral teleoperation of mobile robots'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver