Sharif Digital Repository

Performance of an offshore platform with MR dampers subjected to wave

Author

Sarrafan, A.

Pub. Year

2011

Subjects

Clipped Optimal Control Algorithm. / Semi-active Control Scheme. / Linear quadratic Gaussian. / MR dampers. / Optimal control algorithm. / Semiactive control. / Wave-induced Vibration. / Algorithms. / Control. / Damping. / Hydrodynamics. / Mechatronics. / Offshore structures. / Optimization. / Vibrations (mechanical) / Fixed platforms.

Intelligent vibration control of micro-cantilever beam in MEMS

Author

Sarrafan, A.

Pub. Year

2011

Subjects

MEMS. / Active vibration controls. / Control methods. / Gaussians. / Linear quadratic Gaussian. / LQG control. / Microcantilever beams. / Network strategy. / Optimal configurations. / Optimal controller. / Piezoelectric elements. / Piezoelectric sensor and actuator. / Simulation result. / Structure modal. / Actuators. / Cantilever beams. / Computer simulation. / Electric sensing devices. / Gaussian beams. / Intelligent control. / Intelligent materials. / Mechatronics. / Nanocantilevers. / Optimization. / Piezoelectric transducers. / Piezoelectricity. / Pile foundations. / Sensors. / Vibration control. / Neural networks.

Neuro-fuzzy control strategy for an offshore steel jacket platform subjected to wave-induced forces using magnetorheological dampers

Author

Sarrafan, A.

Pub. Year

2012

Subjects

Clipped optimal control system. / Magnetorhelogical damper. / Neuro-fuzzy control strategy. / Semi-active control. / Wave-induced vibration. / Control force. / Control strategies. / Forward dynamic. / Fuzzy logic controllers. / Inverse dynamics. / Magneto-rheological dampers. / Morison equation. / MR dampers. / Neurofuzzy control. / Non-linear dynamic systems. / Nonlinear behavior. / Optimal control scheme. / Semi-active control devices. / Semiactive control. / Steel jacket platforms. / System framework. / Uncontrolled systems. / Wave-induced force. / Computer simulation. / Damping. / Drilling platforms. / Feedforward neural networks. / Fuzzy logic. / Linear control systems. / Mathematical models. / Offshore structures. / Optimal control systems. / Vibrations (mechanical) / Fuzzy control.