Feedback-Feedforward Position and Speed Control of DC Motors by Fractional-Order PI<sup>ν</sup>Controllers

Lino, Paolo; Kőnigsmarková, Jana; Maione, Guido

doi:10.1109/smc.2019.8914031

Cited by 1 publication

(2 citation statements)

References 29 publications

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“…If the desired CLTF of (12) does not include the time delay element e -Ls , then the synthesized controller C (s) will have an unstable pole at 1/L, hence including the time delay element in (12) is mandatory. Substituting G (s) from ( 1) in (13), )𝐶(𝑠) (14) Comparing ( 13) and ( 14) and solving for C (s),…”

Section: Preliminaries Of Fractional Calculus and Fractional Controlmentioning

confidence: 99%

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Analytical design of the fractional order controller and robustness verification

Vavilala

Thirumavalavan

2021

IJRA

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<div data-canvas-width="397.2227827050999">This paper proposes a fractional order controller (FOC) for the level control problem of the coupled tank system, using the desired time domain specifications. The coupled tank system is used in the chemical industries for the storage and mixing of liquids. The FOC is designed analytically using the direct synthesis method. In the direct synthesis method, the Bode's ideal loop transfer function is chosen as the desired transfer function. Bode's loop transfer function has the advantages like robustness to system gain variations, constant phase and very high gain margin. Performance of the proposed controller is compared with the state of the art literature. Simulation results showed that the proposed controller has the least peak overshoot. The robust performance of the proposed controller is also the best. Robust stability of the system with the proposed controller is verified, and the system is found to be robustly stable.</div>

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Section: Preliminaries Of Fractional Calculus and Fractional Controlmentioning

confidence: 99%

“…The controller is synthesized using the Bode's ideal open loop transfer function (OLTF). Lino et al, proposed a feed forward fractional controller for the speed and position control of DC motor [14]. Empirical formulae for the controller parameters are obtained using the frequency domain specifications.…”

Section: Introductionmentioning

confidence: 99%

Analytical design of the fractional order controller and robustness verification

Vavilala

Thirumavalavan

2021

IJRA

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Feedback-Feedforward Position and Speed Control of DC Motors by Fractional-Order PI^νControllers

Cited by 1 publication

References 29 publications

Analytical design of the fractional order controller and robustness verification

Analytical design of the fractional order controller and robustness verification

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Feedback-Feedforward Position and Speed Control of DC Motors by Fractional-Order PIνControllers

Cited by 1 publication

References 29 publications

Analytical design of the fractional order controller and robustness verification

Analytical design of the fractional order controller and robustness verification

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Feedback-Feedforward Position and Speed Control of DC Motors by Fractional-Order PI^νControllers