Active Vibration Control of Container Cranes against Earthquake by the Use of LMI Based Mixed H2H∞ State-Feedback Controller
Joint Authors
Azeloglu, C. Oktay
Sagirli, Ahmet
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-03-02
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
This paper studies the design of a linear matrix inequality (LMI) based mixed H2/H∞ state-feedback controller for vibration attenuation problem of seismic-excited container cranes.
In order to show effectiveness of the designed controller, a six-degree-of-freedom container crane structural system is modeled using a spring-mass-damper subsystem.
The system is then simulated against the real ground motion of El Centro and Northridge earthquakes.
Finally, the time history of the crane parts displacements, accelerations, control forces, and frequency responses of both uncontrolled and controlled cases are presented.
Additionally, the performance of the designed controller is also compared with a nominal state-feedback H∞ controller performance.
Simulations of the designed controller show better seismic performance than a nominal state-feedback H∞ controller.
Simulation results show that the designed controller is all effective in reducing vibration amplitudes of crane parts.
American Psychological Association (APA)
Azeloglu, C. Oktay& Sagirli, Ahmet. 2015. Active Vibration Control of Container Cranes against Earthquake by the Use of LMI Based Mixed H2H∞ State-Feedback Controller. Shock and Vibration،Vol. 2015, no. 2015, pp.1-13.
https://search.emarefa.net/detail/BIM-1078207
Modern Language Association (MLA)
Azeloglu, C. Oktay& Sagirli, Ahmet. Active Vibration Control of Container Cranes against Earthquake by the Use of LMI Based Mixed H2H∞ State-Feedback Controller. Shock and Vibration No. 2015 (2015), pp.1-13.
https://search.emarefa.net/detail/BIM-1078207
American Medical Association (AMA)
Azeloglu, C. Oktay& Sagirli, Ahmet. Active Vibration Control of Container Cranes against Earthquake by the Use of LMI Based Mixed H2H∞ State-Feedback Controller. Shock and Vibration. 2015. Vol. 2015, no. 2015, pp.1-13.
https://search.emarefa.net/detail/BIM-1078207
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1078207