Adaptive position-velocity-force control of two manipulators
- 1 December 1985
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- p. 1529-1532
- https://doi.org/10.1109/cdc.1985.268770
Abstract
The motions of two manipulators operating in leader-follower mode are controlled by means of adaptive controllers of self-tuning type. The controllers are designed on the basis of the stochastic multi-variable discrete time model (ARX) with the external inputs in which the parameters are estimated on-line recursively, and a quadratic criterion. The resulting controllers are adaptive with time-varying gains. They also depend on predicted errors of both manipulators. A higher level controller implementing the control laws needs complete information about the two co-operating manipulators: their complete state (position, velocity, force), and the current parameter estimates in the ARX-models. The structure of the adaptive controllers is illustrated with an example.Keywords
This publication has 4 references indexed in Scilit:
- Coordinated control of two robot armsPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2005
- Control of Force Distribution in Robotic Mechanisms Containing Closed Kinematic ChainsJournal of Dynamic Systems, Measurement, and Control, 1981
- Compliance and Force Control for Computer Controlled ManipulatorsIEEE Transactions on Systems, Man, and Cybernetics, 1981
- Modelling, Trajectory Calculation and Servoing of a Computer Controlled ArmPublished by Defense Technical Information Center (DTIC) ,1972