Implementation Method and Bench Testing of Fractional-Order Biquadratic Transfer Function-Based Mechatronic ISD Suspension [PDF]
SensorsTo address the challenge of physically realizing fractional-order electrical networks, this study proposes an implementation method for a mechatronic inerter–spring–damper (ISD) suspension based on a fractional-order biquadratic transfer function ...
Yujie Shen +6 more
doaj +8 more sources
Fractal and FractionalIn order to break the bottleneck of the integer-order transfer function in vehicle ISD (inerter-spring-damper) suspension design, a positive real synthesis design method of vehicle mechatronic ISD suspension based on the fractional-order biquadratic ...
Yujie Shen +4 more
doaj +5 more sources
Fractional-Order Approximation and Synthesis of a PID Controller for a Buck Converter
Energies, 2020 In this paper, the approximation of a fractional-order PIDcontroller is proposed to control a DC−DC converter. The synthesis and tuning process of the non-integer PID controller is described step by step.
Allan G. Soriano-Sánchez +3 more
doaj +2 more sources
Realization of fractional order lowpass filter using different approximation techniques [PDF]
Bulletin of Electrical Engineering and Informatics, 2023 Many research groups are starting to pay serious attention to the problem of fractional-order circuits. In this paper, a new approach to designing fractional order low-pass filter (FOLPF) is presented.
Dr. T. K. Battula +1 more
semanticscholar +4 more sources
Approximation of Fractional Order PIλDμ-Controller Transfer Function Using Chain Fractions
Energies, 2022 The approximation of a fractional order PIλDμ-controller transfer function using a chain fraction theory is considered. Analytical expressions for the approximation of s±α components of the transfer functions of PIλDμ-controllers were obtained through ...
Bogdan Kwiatkowski +2 more
exaly +2 more sources
IFAC-PapersOnLine, 2020 The main contribution of this paper is to design an enhanced fractional-order controller for the higher-order system. The analytical design methodology utilizes a delayed Bode’s ideal transfer function in place of the conventional one as the reference ...
Shaival Nagarsheth, Shambhu N Sharma
exaly +2 more sources
Robust Fractional Order PI Controller Tuning Based on Bode’s Ideal Transfer Function
IFAC-PapersOnLine, 2016 This paper presents a simple analytical method for tuning the parameters of fractional order PI (FOPI) controllers based on Bode’s ideal transfer function.
Ali Khaki Sedigh +2 more
exaly +2 more sources
The Numerical Analysis of the Elementary, Fractional Order, Interval Transfer Function
Pomiary Automatyka Robotyka, 2023 In the paper the analysis of the impact of the interval uncertainty of parameters on the behaviour of the elementary Fractional Order (FO) transfer function is investigated. The fractional order and quasi time constant are defined as intervals describing
Krzysztof Oprzędkiewicz
semanticscholar +1 more source
Numerical Algorithm for Calculating the Time Domain Response of Fractional Order Transfer Function
Fractal and Fractional, 2022 This paper proposes new numerical algorithms for calculating the time domain responses of fractional order transfer functions (FOTFs). FOTFs are divided into two categories, explicit fractional order transfer functions (EFOTFs) and implicit fractional ...
Lu Bai, Dingyu Xue
semanticscholar +1 more source
Shape Preserving Piecewise KNR Fractional Order Biquadratic C 2 Spline
Journal of mathematics, 2021 In a recent article, a piecewise cubic fractional spline function is developed which produces C 1 continuity to given data points. In the present paper, an interpolant continuity class C 2 is preserved which gives ...
S. Kirmani +4 more
semanticscholar +1 more source