A survey on industrial applications of fuzzy control

RE Precup, H Hellendoorn - Computers in industry, 2011 - Elsevier
Fuzzy control has long been applied to industry with several important theoretical results
and successful results. Originally introduced as model-free control design approach, model …

State of the art in vehicle active suspension adaptive control systems based on intelligent methodologies

J Cao, H Liu, P Li, DJ Brown - IEEE transactions on intelligent …, 2008 - ieeexplore.ieee.org
This paper reviews computational-intelligence-involved approaches in active vehicle
suspension control systems with a focus on the problems raised in practical implementations …

A novel approach integrating AHP and TOPSIS under spherical fuzzy sets for advanced manufacturing system selection

M Mathew, RK Chakrabortty, MJ Ryan - Engineering Applications of …, 2020 - Elsevier
The hybrid of AHP and TOPSIS has led researchers to integrate the combination with
different extensions of fuzzy sets. The recently developed three-dimensional spherical fuzzy …

Toward general type-2 fuzzy logic systems based on zSlices

C Wagner, H Hagras - IEEE transactions on fuzzy systems, 2010 - ieeexplore.ieee.org
Higher order fuzzy logic systems (FLSs), such as interval type-2 FLSs, have been shown to
be very well suited to deal with the high levels of uncertainties present in the majority of real …

Uncertainty measures for interval type-2 fuzzy sets

D Wu, JM Mendel - Information sciences, 2007 - Elsevier
Fuzziness (entropy) is a commonly used measure of uncertainty for type-1 fuzzy sets. For
interval type-2 fuzzy sets (IT2 FSs), centroid, cardinality, fuzziness, variance and skewness …

Optimization of interval type-2 fuzzy logic controllers for a perturbed autonomous wheeled mobile robot using genetic algorithms

R Martínez, O Castillo, LT Aguilar - Information sciences, 2009 - Elsevier
We describe a tracking controller for the dynamic model of a unicycle mobile robot by
integrating a kinematic and a torque controller based on type-2 fuzzy logic theory and …

Comparative study of bio-inspired algorithms applied to the optimization of type-1 and type-2 fuzzy controllers for an autonomous mobile robot

O Castillo, R Martinez-Marroquin, P Melin, F Valdez… - Information …, 2012 - Elsevier
In this paper we describe the application of Ant Colony Optimization (ACO) and Particle
Swarm Optimization (PSO) on the optimization of the membership functions' parameters of a …

A hybrid learning algorithm for a class of interval type-2 fuzzy neural networks

JR Castro, O Castillo, P Melin, A Rodríguez-Díaz - Information Sciences, 2009 - Elsevier
In real life, information about the world is uncertain and imprecise. The cause of this
uncertainty is due to: deficiencies on given information, the fuzzy nature of our perception of …

Optimization of type-2 fuzzy weights in backpropagation learning for neural networks using GAs and PSO

F Gaxiola, P Melin, F Valdez, JR Castro… - Applied Soft Computing, 2016 - Elsevier
In this paper the optimization of type-2 fuzzy inference systems using genetic algorithms
(GAs) and particle swarm optimization (PSO) is presented. The optimized type-2 fuzzy …

State and output feedback control of interval type-2 fuzzy systems with mismatched membership functions

H Li, X Sun, L Wu, HK Lam - IEEE Transactions on Fuzzy …, 2015 - ieeexplore.ieee.org
This paper is concerned with the problems of state and output feedback control for interval
type-2 (IT2) fuzzy systems with mismatched membership functions. The IT2 fuzzy model and …