We consider chaotic motions of a portal frame structure under non-ideal loading. To suppress this chaotic behavior, a controlling scheme is implemented. The control strategy involves application of two control signals and nonlinear feedforward control to maintain a desired periodic orbit, and state feedback control to bring the system trajectory into the desired periodic orbit. Additionally, the control strategy includes an active magneto-rheological damper to actuate the system. The control force of the damper is a function of the voltage applied in the coil of the damper that is based on the force given by the controller.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do Estado de São Paul...
An analytical discrete model is formulated to study the three-dimensional dynamical response of a pr...
ABSTRACT: Magnetorheological (MR) damper is a kind of intelligent control device, which can be used ...
Due to the character of the original source materials and the nature of batch digitization, quality ...
We consider chaotic motions of a portal frame structure under non-ideal loading. To suppress this ch...
In this paper, an application is considered of both active and passive controls, to suppression of c...
In this paper the dynamics of the ideal and non-ideal Duffing oscillator with chaotic behavior is co...
In this paper, a control strategy is applied to a nonlinear ideal and nonideal vibrating system coup...
On elimination of chaotic behavior in a non-ideal portal frame structural system, using both passive...
Severe vibrations such as earthquakes threaten to demolish or cause damage to built structures durin...
The nonlinear dynamic response and a nonlinear control method of a particular portal frame foundatio...
In this paper we study the behavior of a structure vulnerable to excessive vibrations caused by an n...
A model of energy harvester based on a simple portal frame structure is presented. The system is con...
The present work investigates the nonlinear response of a half-car model. The disturbances of the ro...
In this paper a general dynamic model of a rotor-bearing system using magnetorheological fluid (MR) ...
This paper examines dynamical behavior of a nonlinear oscillator which models a quarter-car forced b...
An analytical discrete model is formulated to study the three-dimensional dynamical response of a pr...
ABSTRACT: Magnetorheological (MR) damper is a kind of intelligent control device, which can be used ...
Due to the character of the original source materials and the nature of batch digitization, quality ...
We consider chaotic motions of a portal frame structure under non-ideal loading. To suppress this ch...
In this paper, an application is considered of both active and passive controls, to suppression of c...
In this paper the dynamics of the ideal and non-ideal Duffing oscillator with chaotic behavior is co...
In this paper, a control strategy is applied to a nonlinear ideal and nonideal vibrating system coup...
On elimination of chaotic behavior in a non-ideal portal frame structural system, using both passive...
Severe vibrations such as earthquakes threaten to demolish or cause damage to built structures durin...
The nonlinear dynamic response and a nonlinear control method of a particular portal frame foundatio...
In this paper we study the behavior of a structure vulnerable to excessive vibrations caused by an n...
A model of energy harvester based on a simple portal frame structure is presented. The system is con...
The present work investigates the nonlinear response of a half-car model. The disturbances of the ro...
In this paper a general dynamic model of a rotor-bearing system using magnetorheological fluid (MR) ...
This paper examines dynamical behavior of a nonlinear oscillator which models a quarter-car forced b...
An analytical discrete model is formulated to study the three-dimensional dynamical response of a pr...
ABSTRACT: Magnetorheological (MR) damper is a kind of intelligent control device, which can be used ...
Due to the character of the original source materials and the nature of batch digitization, quality ...