QFT controller optimization for automatic design

In case of robust control, the quantitative feedback theory controller design can be considered as an alternative to the μ-synthesis. Particularly, it allows to obtain controllers less conservative than other methods like H_∞. Loop-shaping algorithms have been proposed but their implementations remain complex for automatic controller design and is still an open question. This paper proposes an automatic QFT closed-loop design method based on a 2 steps optimization algorithm in case of SISO systems