Interaction Control of a Redundant Mobile Manipulator
- 1 December 1998
- journal article
- research article
- Published by SAGE Publications in The International Journal of Robotics Research
- Vol. 17 (12) , 1302-1309
- https://doi.org/10.1177/027836499801701203
Abstract
This paper discusses the modeling and control of a spatial mobile manipulator that consists of a robotic manipulator mounted on a wheeled mobile platform. The Lagrange-d'Alembert formulation is used to obtain a concise description of the dynamics of the system, which is subject to nonholonomic constraints. The complexity of the model is increased by introducing kinematic redundancy, which is created when a multilinked manipulator is used. The kinematic redundancy is resolved by decomposing the mobile manipulator into two subsystems: the mobile platform and the manipulator. The re dundancy resolution scheme employs a nonlinear interaction-control algorithm, which is developed and applied to coordinate the two sub systems' controllers. The subsystem controllers are independently designed, based on each subsystem's dynamic characteristics. Sim ulation results show the promise of the developed algorithm.Keywords
This publication has 8 references indexed in Scilit:
- Modeling and compensation of the dynamic interaction of a mobile manipulatorPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- A measure of machine stability for moving base manipulatorsPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- Nonlinear Control SystemsPublished by Springer Nature ,1995
- Using minimax approaches to plan optimal task commutation configurations for combined mobile platform-manipulator systemsIEEE Transactions on Robotics and Automation, 1994
- Coordination of Motion in a Spacecraft/ Manipulator SystemThe International Journal of Robotics Research, 1993
- Application of robust control techniques to a mobile robot systemJournal of Robotic Systems, 1992
- Instability analysis and robust adaptive control of robotic manipulatorsIEEE Transactions on Robotics and Automation, 1989
- Modeling and control of a mobile robot subject to disturbancesPublished by Institute of Electrical and Electronics Engineers (IEEE) ,1986