Comments on ‘Improved synthesis conditions for mixed 𝓗₂/𝓗_∞ gain-scheduling control subject to uncertain scheduling parameters’

Abstract

In this note, some comments are provided on the article ‘Improved synthesis conditions for mixed $H_2/H_{\mathrm{\infty }}$ gain-scheduling control subject to uncertain scheduling parameters’. The problems of $H_2$ and $H_{\mathrm{\infty }}$ gain-scheduled control exploiting inexact scheduling parameters are tackled in that article. Unfortunately, due to occurrence of some severe errors the obtained synthesis conditions are wholly fallacious.

Keywords:

• Linear parameter-varying systems
• gain-scheduling control
• linear matrix inequality
• robust control

Disclosure statement

No potential conflict of interest was reported by the authors.