On model reference adaptive control and dynamic model reduction
- Resource Type
- Conference
- Authors
- Galvez, J.M.; Balas, M.J.
- Source
- Proceedings. 5th IEEE International Symposium on Intelligent Control 1990 Intelligent Control, 1990. Proceedings., 5th IEEE International Symposium on. :731-738 vol.2 1990
- Subject
- Robotics and Control Systems
Computing and Processing
Adaptive control
Reduced order systems
Programmable control
Aerodynamics
Control systems
Adaptive systems
Uncertainty
Read only memory
Aerospace control
Aerospace engineering
- Language
- ISSN
- 2158-9860
The dynamic model reduction and adaptive control (DMRAC) scheme opens a new set of options for the analysis and design of adaptive systems which are usually based on Lyapunov's method and Popov's hyperstability approach. Two cases are analyzed: the first is when the dimensions of the plant and the model agree; the second is when the plant dimension is larger than the model dimension. In both cases the constraint of strictly positive realness for the plant is not required to reach a feasible controller. Outstanding regulation and model-tracking performance have been obtained in simulation and verified through analysis.ETX