Design of a state feedback controller to achieve minimum eigenvalue differential sensitivity
Jin, H. and McLean, D. (2001) Design of a state feedback controller to achieve minimum eigenvalue differential sensitivity. Transactions of the Institute of Measurement and Control, 23, (2), 127-138.
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Description/Abstract
This paper introduces a new design method using eigenstructure assignment. The differential sensitivity of the eigenvalues of the system is minimized. The method involves minimizing the least-squared error between the achievable and the desired eigenspace to achieve mode decoupling. A global measure of eigenvalue sensitivity for all desired eigenvalues that make the closed-loop system insensitive to perturbations or parameter variations is included in the method. The technique requires the use of a gradient-based algorithm. The method is illustrated by an example, which is intended to show a more flexible approach to eigenstructure assignment.
| Item Type: | Article |
|---|---|
| ISSN: | 0142-3312 (print) |
| Uncontrolled Keywords: | eignstructure assignment, eigenvalues, robustness, sensitivity |
| Related URLs: | http://www.ingentaconnect.com/...0034#aff_2 |
| Subjects: | T Technology > T Technology (General) |
| Divisions: | University Structure - Pre August 2011 > School of Engineering Sciences |
| ePrint ID: | 21749 |
| URI: | http://eprints.soton.ac.uk/id/eprint/21749 |
| Deposited On: | 16 Mar 2006 |
| Last Modified: | 01 Jun 2011 09:38 |
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