Aseismic Nonlinear Control of Shear-Wall-Type Structures Using Differential Geometric Methods
Sprache des Vortragstitels:
Englisch
Original Tagungtitel:
First World Conference on Structural Control
Sprache des Tagungstitel:
Englisch
Original Kurzfassung:
A nonlinear control law for a seismically ecxited nonlinear structure is presented. Bouc's model is used to take hysteretic forces into account. The investigations are based on differential geometric methods for nonlinear control systems. It will be proved that the model is not locally reachable. Due to that fact the nonlinear control law is designed by the method of input output linearization via state feedback. In this special case only six state variables must be measured instead of the whole state. Simulations of an artificial earthquake show that this simple control law produces a sufficient damping for an eight story building.
Sprache der Kurzfassung:
Englisch
Englischer Vortragstitel:
Aseismic Nonlinear Control of Shear-Wall-Type Structures Using Differential Geometric Methods
Englischer Tagungstitel:
First World Conference on Structural Control
Englische Kurzfassung:
A nonlinear control law for a seismically ecxited nonlinear structure is presented. Bouc's model is used to take hysteretic forces into account. The investigations are based on differential geometric methods for nonlinear control systems. It will be proved that the model is not locally reachable. Due to that fact the nonlinear control law is designed by the method of input output linearization via state feedback. In this special case only six state variables must be measured instead of the whole state. Simulations of an artificial earthquake show that this simple control law produces a sufficient damping for an eight story building.
Vortragstyp:
Vortrag auf einer Tagung (referiert)
Vortragsdatum:
03.08.1994
Vortragsort:
Vereinigte Staaten
Details zum Vortragsort:
First World Conference on Structural Control Los Angeles
Forschungs-