Results 1 to 10 of about 25,989 (292)
Fractional‐order controllers for irrational systems [PDF]
In this contribution, fractional‐order controllers of the type PDμ and PIλ are applied to a class of irrational transfer function models that appear in large‐scale systems, such as networks of mechanical/electrical elements and distributed parameter ...
Adrian‐Josue Guel‐Cortez +3 more
doaj +3 more sources
Synchronization of Fractional-Order Hyperchaotic Systems via Fractional-Order Controllers [PDF]
In this paper, the synchronization of fractional-order chaotic systems is studied and a new fractional-order controller for hyperchaos synchronization is presented based on the Lyapunov stability theory. The proposed synchronized method can be applied to
Tianzeng Li, Yu Wang, Yong Yang
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Control quality enhancement by fractional order controllers [PDF]
Príspevok sa zaoberá regulátormi neceločíselného rádu. Uvádza matematický popis neceločíselných regulátorov a metódy ich návrhu. Kvalita a robustnosť regulátorov neceločíselného rádu je porovnaná s klasickými celočíselnými regulátormi.
Kotial Imrich +2 more
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A relative analysis to cascaded fractional-order controllers in microgrid non-minimum phase converters using EHO [PDF]
Microgrids integrate various distributed energy resources to enhance energy reliability and sustainability. Power electronic converters are vital in microgrids since they provide efficient, reliable, and flexible operation. There are numerous controllers
N. R. Anisha Asmy +4 more
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Realization of fractional order controllers [PDF]
An approach to realizations of fractional-order controllers is presented. The suggested approach is based on the use of continued fraction expansions.
OLeary Paul +5 more
doaj +1 more source
Fractional Order Impedance Control [PDF]
This paper proposes a novel fractional order impedance control. In traditional impedance control model, the orders of inertia, damping, and stiffness are integers and the contact force can be reduced effectively to some extent in robots and manipulators.
Guangrong Chen +3 more
openaire +3 more sources
FOPI/FOPID Tuning Rule Based on a Fractional Order Model for the Process
This paper deals with the design of a control system based on fractional order models and fractional order proportional-integral-derivative (FOPID) controllers and fractional-order proportional-integral (FOPI) controllers.
Helber Meneses +4 more
doaj +1 more source
This paper studies the stability comparison of four controllers for a hydraulic turbine fractional order interval parameter time-delay system. Considering the terms of parameter uncertainty and time-lag, the hydraulic turbine fractional order interval ...
Tian Tian, Jinhua Lv, Jian Tang
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This paper introduces a Fractional Order Field Oriented Control (FO-FOC) with sensorless Model Reference Adaptive System (MRAS) for the Permanent Magnet Synchronous Motor (PMSM).
Waleed Abd El Maguid Ahmed +3 more
doaj +1 more source
On Fractional-order PID Controllers [PDF]
A new Fractional Order Proportional-Integral (FOPI) controller tuning method is proposed in this paper for process control systems. This is achieved by combining Biggest Log-modulus Tuning (BLT) method and Internal Model Control (IMC) method of designing conventional PID controllers to tuning FOPI controllers for multivariable processes.
Edet, Emmanuel, Katebi, Reza
openaire +2 more sources

