Fractional-order reset control: Application to a servomotor

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• 作者：S. Hassan HosseinNia ; In茅s Tejado ; Blas M. Vinagre
• 关键词：Reset control ; Fractional control ; Clegg integrator ; Quadratic stability ; Hybrid systems ; Servomotor
• 刊名：Mechatronics
• 出版年：October, 2013
• 年：2013
• 卷：23
• 期：7
• 页码：781-788
• 全文大小：1034 K

文摘

This paper deals with fractional-order reset control systems and their stability. The possibilities of use of a new fractional-order proportional-Clegg integrator (FPCI) in reset applications are investigated. The key feature of this controller is to tune its order 伪 to achieve an optimized system performance, especially referred to avoid the Zeno solution. The stability of reset control systems is generalized for such fractional-order systems. Fractional- and integer-order reset controllers are designed and compared for the velocity control of a servomotor. Simulated and experimental results are given to show the benefits of using FPCI on the servomotor performance.