Robust and optimal control
On the formulation and solution of robust performance problems
Automatica (Journal of IFAC)
H∞ design to generalize internal model control
Automatica (Journal of IFAC)
Brief paper: Simultaneous optimization of performance weights and a controller in mixed-µ synthesis
Automatica (Journal of IFAC)
Brief paper: State-space solution to weight optimization problem in H∞ loop-shaping control
Automatica (Journal of IFAC)
| Hi-index | 22.15 |
An optimisation problem is introduced which integrates a number of steps of the standard H"~ loop-shaping design procedure. This optimisation problem maximises the robust stability margin over allowable loop-shaping weights while ensuring that the resulting loop-shape lives in a pre-defined region that characterises the desired performance specifications. The resulting algorithm thus considerably facilitates the design of loop-shaping weights by giving the designer an indication of what is attainable and hence allows the designer to concentrate on more fundamental design issues than simply finding weights that achieve a desired loop-shape.