This paper presents an application of Youla parameterisation to design a robust controller. It is based on a methodological synthesis approach using convex optimisation. This parameterisation is obtained using an observed state feedback structure. Temporal, frequential and stochastic constraints are then formulated as a convex optimisation problem which is analytically solvable. Different specifications could be formulated without any conservatism. Finally, two industrial applications of this method are presented.
|Translated title of the contribution||Parametrization of Youla: Application to robust control by convex optimization|
|Number of pages||16|
|Journal||Journal Europeen des Systemes Automatises|
|Publication status||Published - 2001|
- Convex optimisation
- Linear Matrix inequality
- Youla parametrisation