In this note, some comments are provided on the article ‘Improved synthesis conditions for mixed H2/H∞ gain-scheduling control subject to uncertain scheduling parameters’. The problems of H2 and H∞ 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.
- gain-scheduling control
- linear matrix inequality
- Linear parameter-varying systems
- robust control