Tracking Control for Port-Hamiltonian Systems using Feedforward and Feedback Control and a State Observer
Authors
Richard Stadlmayr, Kurt Schlacher
Abstract
This contribution is about the combination of a feedforward and a feedback controller and a reduced state observer in order to stabilize the trajectories of a nonlinear plant. Port-Hamiltonian systems provide some special mathematical properties and have turned out beneficial for the stability analysis of nonlinear control systems. The combination of a feedforward and feedback controller allows us to achieve good tracking and the rejection of disturbances and parameter variations. In addition the extension of the nonlinear control scheme with a state observer allows a reduction of the number of measured quantities. This approach will be shown for the example Ball on the Wheel.
Keywords
Nonlinear Control; Port-Hamiltonian Systems; Output Tracking; Mechatronics
Citation
- Journal: IFAC Proceedings Volumes
- Year: 2008
- Volume: 41
- Issue: 2
- Pages: 1833–1838
- Publisher: Elsevier BV
- DOI: 10.3182/20080706-5-kr-1001.00313
- Note: 17th IFAC World Congress
BibTeX
@article{Stadlmayr_2008,
title={{Tracking Control for Port-Hamiltonian Systems using Feedforward and Feedback Control and a State Observer}},
volume={41},
ISSN={1474-6670},
DOI={10.3182/20080706-5-kr-1001.00313},
number={2},
journal={IFAC Proceedings Volumes},
publisher={Elsevier BV},
author={Stadlmayr, Richard and Schlacher, Kurt},
year={2008},
pages={1833--1838}
}
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