Modeling PD Closed-loop Control Problems with Fuzzy Differential Equations. (1st October 2016)

• Record Type: Journal Article
• Authors: Cazarez-Castro, Nohe R.; Cardenas-Maciel, Selene L.; Odreman-Vera, Mauricio; Valencia-Palomo, Guillermo; Leal-Ramrez, Cecilia
• Is Part Of: Automatika. Volume 57:Number 4(2016)
• Page Start: 960
• Page End: 967
• Publication Date: 2016-10-01
• Subjects: Fuzzy differential equations -- Uncertainty -- Mathematical modeling -- Control; Automatic control -- Periodicals; 629.805
• DOI: 10.7305/automatika.2017.12.1554
• Languages: English
• ISSNs: 0005-1144

Abstract

Abstract : This paper reports a fuzzy differential equations approach for the modeling of initial condition uncertainty for a proportional derivative closed-loop control of a direct current motor. Uncertainties are considered on the precision of the sensing devices installed on a driver. The closed-loop system is designed for a plant modeled with fuzzy differential equations. Satisfactory analytic and numerical results for the position regulation problem for ideal case and also considering perturbed initial conditions are reported.