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Title
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Fractional-order feedback control of a poorly damped system
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Author
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Abstract
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| This study presents the design of a fractional-order proportional-integral (FOPI) controller for a mass-spring-damper system which is poorly damped. A model based design technique is used to design a FOPI controller for this system. A good performance of the closed loop control of a high order oscillatory system, such as the mass-spring-damper system, is with traditional proportional-integral (PI) controllers difficult to achieve. Therefore, a comparison between a traditional PI controller and a FOPI controller is performed by simulation. The simulation results show that the FOPI controller outperforms the classical PI controller resulting in an increased damping of the oscillations while maintaining a reasonable control effort. |
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Language
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English
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Source (book)
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2014 IEEE International Conference on Automation, Quality and Testing, Robotics (AQTR 2014) : THETA 19th edition, 22-24 May 2014, Cluj-Napoca, Romania : proceedings
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Publication
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IEEE
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2014
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ISSN
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1844-7872
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ISBN
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978-1-4799-3732-5
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978-1-4799-3731-8
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DOI
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10.1109/AQTR.2014.6857909
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Volume/pages
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p. 1-4
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ISI
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000346131600072
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Full text (Publisher's DOI)
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