Research output: Contribution to journal › Conference article › peer-review
A nonlinear philosophy for nonlinear systems. / Fradkov, A.
In: Proceedings of the IEEE Conference on Decision and Control, Vol. 5, 2000, p. 4397-4402.Research output: Contribution to journal › Conference article › peer-review
}
TY - JOUR
T1 - A nonlinear philosophy for nonlinear systems
AU - Fradkov, A.
PY - 2000
Y1 - 2000
N2 - A framework for system analysis and design is described based on nonlinear system models and nonperiodic signals generated by nonlinear systems. The proposed approach to analysis of nonlinear systems is based on excitability index - a nonlinear counterpart of magnitude frequency response of linear system. It can be used for stability analysis of fully nonlinear cascade systems similarly to absolute stability analysis of Lur's systems. Speed-Gradient algorithms of creating feedback resonance in nonlinear multi-DOF oscillators are described. For strictly dissipative systems bounds of energy and excitability change by feedback are established.
AB - A framework for system analysis and design is described based on nonlinear system models and nonperiodic signals generated by nonlinear systems. The proposed approach to analysis of nonlinear systems is based on excitability index - a nonlinear counterpart of magnitude frequency response of linear system. It can be used for stability analysis of fully nonlinear cascade systems similarly to absolute stability analysis of Lur's systems. Speed-Gradient algorithms of creating feedback resonance in nonlinear multi-DOF oscillators are described. For strictly dissipative systems bounds of energy and excitability change by feedback are established.
KW - Excitability
KW - Nonlinear systems
KW - Passivity
KW - Stability
UR - http://www.scopus.com/inward/record.url?scp=0034445117&partnerID=8YFLogxK
M3 - Conference article
AN - SCOPUS:0034445117
VL - 5
SP - 4397
EP - 4402
JO - Proceedings of the IEEE Conference on Decision and Control
JF - Proceedings of the IEEE Conference on Decision and Control
SN - 0191-2216
T2 - 39th IEEE Confernce on Decision and Control
Y2 - 12 December 2000 through 15 December 2000
ER -
ID: 88361250