On the synthesis of robust multiple-model adaptive controllers (RMMAC) using BMI/LPV controllers

摘要: This paper addresses the design of robust multiple model adaptive controllers (RMMAC) for linear parameter varying (LPV) systems using bilinear matrix inequalities (BMI). We show a novel method that allows increasing performance RMMAC when uncertain parameters system dynamics are time-varying (TV). assume these TV cannot be measured on-line and only information available is on corresponding slope variation bound admissible range. A comparison between mixed-μ BMI/LPV presented benefits this new approach assessed set Monte-Carlo simulation runs. The decrease RMS error due to use serves as an indicator improvements methodology. An increase 20% in terms obtained case study presented.