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Effect of unmodeled actuator dynamics on output feedback stabilization of nonlinear systems

✍ Scribed by Rabah W. Aldhaheri; Hassan K. Khalil


Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
478 KB
Volume
32
Category
Article
ISSN
0005-1098

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✦ Synopsis


The effect of unmodeled fast actuator dynamics on the output feedback stabilization of feedback-linearizable systems is studied. It is shown that if the actuator dynamics are suBiciently fast, the output feedback controller will stabilize the origin of the actual system. Moreover, it is shown that the actuator dynamics need not be faster than the observer dynamics.


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Output feedback stabilization of MIMO no
✍ Xiao-Yun Lu; Sarah K. Spurgeon πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 241 KB πŸ‘ 2 views

Previous work on asymptotic stabilization of MIMO non-linear systems using dynamic sliding mode control to produce dynamic state feedback has been generalized to dynamic output feedback. All the states in the feedback controller are replaced with estimated states which come from a semi-high-gain obs