Stability of adaptively controlled systems using parameter projection Academic Article

abstract

• In this paper, we describe the key elements that govern the stability of adaptively controlled systems in the presence of unmodeled dynamics and disturbances. We provide a basic introduction to stability analysis techniques and motivate some recent results. A stability analysis for an adaptively controlled plant with nominal relative degree unity in the presence of disturbances and small unmodeled dynamics is presented. A parameter update law with parameter projection and normalization is employed. Recent results, which establish that parameter projection alone is sufficient to ensure robustness, are briefly discussed.

authors

• Kumar, Panganamala

published proceedings

• Control, theory and advanced technology

author list (cited authors)

• Naik, S. M., & Kumar, P. R.

complete list of authors

• Naik, SM||Kumar, PR

publication date

• March 1993

published in

• Control, theory and advanced technology  Journal

start page

• 191

end page

• 202

volume

• 9

issue

• 1