LMI-based state feedback controller design for vibration control of a negative imaginary system
This paper presents state feedback control via linear matrix inequality (LMI) for vibration control of a flexible link manipulator (FLM) system. FLM is a negative imaginary (NI) system with high amplitude vibration and oscillation. In this work, pole placement controller (PPC) which is NI controller...
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my.iium.irep.506342017-05-08T00:48:57Z http://irep.iium.edu.my/50634/ LMI-based state feedback controller design for vibration control of a negative imaginary system Abdullah, Auwalu M. Mohamed, Z. Zainal Abidin, M.S. Akmeliawati, Rini Husain, A.R. Bature, Amir A. T Technology (General) This paper presents state feedback control via linear matrix inequality (LMI) for vibration control of a flexible link manipulator (FLM) system. FLM is a negative imaginary (NI) system with high amplitude vibration and oscillation. In this work, pole placement controller (PPC) which is NI controller is used to control the FLM vibration, to achieve a precise hub angle positioning with minimum tip deflection. A decay rate is introduced to improve the speed of the system and investigate the effect on the system performance. LMI optimization technique is used to obtain the optimal and best control gains of PPC using Matlab LMI toolbox with different values of the decay rate. Simulation results show that satisfactory hub angle and tip deflection responses are achieved using the proposed controller. Damping is successfully added into the system and reduces the system vibration at the first two vibration modes by 40 dB. Hub angle positioning is achieved with minimum tip deflection by changing the value of decay rate. IEEE 2015 Conference or Workshop Item REM application/pdf en http://irep.iium.edu.my/50634/1/50634-LMI-based_state_feedback_controller_design_for_vibration_control_of_a_negative_imaginary_system_Fullpaper.pdf application/pdf en http://irep.iium.edu.my/50634/3/ASCC-organizer.pdf application/pdf en http://irep.iium.edu.my/50634/7/50634_LMI-based%20state%20feedback%20controller%20design_Scopus.pdf Abdullah, Auwalu M. and Mohamed, Z. and Zainal Abidin, M.S. and Akmeliawati, Rini and Husain, A.R. and Bature, Amir A. (2015) LMI-based state feedback controller design for vibration control of a negative imaginary system. In: 2015 10th Asian Control Conference (ASCC 2015), 31st May- 3rd June 2015, Kota Kinabalu, Sabah. http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=7244798 10.1109/ASCC.2015.7244798 |
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T Technology (General) Abdullah, Auwalu M. Mohamed, Z. Zainal Abidin, M.S. Akmeliawati, Rini Husain, A.R. Bature, Amir A. LMI-based state feedback controller design for vibration control of a negative imaginary system |
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This paper presents state feedback control via linear matrix inequality (LMI) for vibration control of a flexible link manipulator (FLM) system. FLM is a negative imaginary (NI) system with high amplitude vibration and oscillation. In this work, pole placement controller (PPC) which is NI controller is used to control the FLM vibration, to achieve a precise hub angle positioning with minimum tip deflection. A decay rate is introduced to improve the speed of the system and investigate the effect on the system performance. LMI optimization technique is used to obtain the optimal and best control gains of PPC using Matlab LMI toolbox with different values of the decay rate. Simulation results show that satisfactory hub angle and tip deflection responses are achieved using the proposed controller. Damping is successfully added into the system and reduces the system vibration at the first two vibration modes by 40 dB. Hub angle positioning is achieved with minimum tip deflection by changing the value of decay rate. |
format |
Conference or Workshop Item |
author |
Abdullah, Auwalu M. Mohamed, Z. Zainal Abidin, M.S. Akmeliawati, Rini Husain, A.R. Bature, Amir A. |
author_facet |
Abdullah, Auwalu M. Mohamed, Z. Zainal Abidin, M.S. Akmeliawati, Rini Husain, A.R. Bature, Amir A. |
author_sort |
Abdullah, Auwalu M. |
title |
LMI-based state feedback controller design for vibration control of a negative imaginary system |
title_short |
LMI-based state feedback controller design for vibration control of a negative imaginary system |
title_full |
LMI-based state feedback controller design for vibration control of a negative imaginary system |
title_fullStr |
LMI-based state feedback controller design for vibration control of a negative imaginary system |
title_full_unstemmed |
LMI-based state feedback controller design for vibration control of a negative imaginary system |
title_sort |
lmi-based state feedback controller design for vibration control of a negative imaginary system |
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IEEE |
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2015 |
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http://irep.iium.edu.my/50634/1/50634-LMI-based_state_feedback_controller_design_for_vibration_control_of_a_negative_imaginary_system_Fullpaper.pdf http://irep.iium.edu.my/50634/3/ASCC-organizer.pdf http://irep.iium.edu.my/50634/7/50634_LMI-based%20state%20feedback%20controller%20design_Scopus.pdf http://irep.iium.edu.my/50634/ http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=7244798 |
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