scispace - formally typeset
Proceedings ArticleDOI

Design of optimal hybrid fractional order PID controller

TLDR
In this paper, a hybrid fractional order PID controller optimized with Tilted integral derivative controller (TID) is proposed, where the coefficients of PID controller are tuned with ziegler-Nichols and Astrom-Hagglund method.
Abstract
This article proposes a hybrid fractional order PID controller optimized with Tilted integral derivative controller (TID) which gives an exquisite response. The coefficients of PID controller are tuned with ziegler-Nichols and Astrom-Hagglund method. FO-PID controller parameters i.e. proportional constant(Kp), integral constant (Ki) are taken by Ziegler-Nichols, derivative constant (Kd) by Astrom-Hagglund method and Tilted integral derivative controller parameters are taken by Astrom-Hagglund. In order to calculate required solutions, two non-linear equations are derived to find the fractional order of the integral term (λ) and derivative term (μ). The step response shows the benefits of above discussed hybrid fractional order PID controller when compared with existing controller. Simulated results are represented on matlab 2012(a).

read more

Citations
More filters
Proceedings ArticleDOI

Application of GWO in Design of Fractional Order PID Controller for Control of DC Motor and Robustness Analysis

TL;DR: The Fractional Order-PID controller has been tuned by Grey Wolf Optimization for speed control of DC motor and the integral of time multiplied absolute error (ITAE) has been taken as an objective function.
Proceedings ArticleDOI

Implementation of Nonlinear Fractional Order Fuzzy Logic Controller for PID with Second Order Transfer Function

TL;DR: To improve the efficiency of this fractional order PID controller, this is further controlled with fuzzy logic controllers (FLC), which improves the efficiency as well as the stability of system.
Proceedings ArticleDOI

Optimization of Second Order Non-Linear System using Fuzzy Logic Controller

TL;DR: It is found that performance of the non linear system using fuzzy logic controller (FLC) is much better than PID controller in terms of settling time, peak overshoot.
References
More filters
Journal ArticleDOI

Fractional-order systems and PI/sup /spl lambda//D/sup /spl mu//-controllers

TL;DR: In this article, a fractional-order PI/sup/spl lambda/D/sup /spl mu/controller with fractionalorder integrator and fractional order differentiator is proposed.
Proceedings ArticleDOI

Fractional order control - A tutorial

TL;DR: A tutorial on fractional calculus in controls is offered which may make fractional order controllers ubiquitous in industry and several typical known fractional orders controllers are introduced and commented.
Journal ArticleDOI

Refinements of the Ziegler-Nichols tuning formula

TL;DR: It is shown that, for excessive overshoot in the set-point response, set- point weighting can reduce the overshoot to specified values, and the original Ziegler-Nichols tuning formula can be retained, and it is also shown thatSet-point weighting is superior to the conventional solution of reducing large overshoot by gain detuning or set- Point filtering.
Proceedings Article

FOMCON: Fractional-order modeling and control toolbox for MATLAB

TL;DR: All the major modules comprising the toolbox of FOMCON, a new fractional-order modeling and control toolbox for MATLAB, are presented and discussed.
Journal ArticleDOI

A complete monotonicity property of the gamma function

TL;DR: A logarithmically completely monotonic function is a function that is monotone on (0, ∞) on (1 − ln x+ 1 x + 1 x ln Γ(x+1) x /x is strictly monotony on ( 0,∞) as discussed by the authors.
Related Papers (5)