RST Controller Design by Convex Optimization Using Frequency-Domain Data

A new robust fixed-order RST controller design approach by convex optimization is proposed in this paper. Only frequency-domain data are considered in the approach for linear time-invariant single-input single-output systems. It is shown that performance specifications given as the infinity norm of the weighted sensitivity functions can be represented as convex constraints in the Nyquist diagram. One of the advantage of the proposed method is that it can deal directly with multi-model uncertainty. Moreover, a solution to a real industrial problem is given showing the effectiveness of the method.


Published in:
Proceedings of the 18th IFAC World Congress
Presented at:
18th IFAC World Congress, Milan, Italy, August, 2011
Year:
2011
Keywords:
Laboratories:


Note: The status of this file is: EPFL only


 Record created 2010-03-22, last modified 2018-01-28

External link:
Download fulltext
n/a
Rate this document:

Rate this document:
1
2
3
 
(Not yet reviewed)