The comparative analysis of different types of membership functions is carried out in direct torque control of induction motor. In DTC, speed control is achieved by selection of optimal voltage vector of voltage
the Xiaolangdi Dam (XLD) was completed in 1995, boasting dimensions of 154 m in height and 1650 m in length. Nestled within Henan province, approximately 20 km northwest of Luoyang, the XLD serves a diverse array of functions, including ...
They can be defined by using a characteristic or, respectively, membership func- tion μA : A → [0, 1]. A membership of an element x is given if μA(x) = 1, non- membership if μA(x) = 0, [19]. The membership functions vary in form, they can be triangular, Gaussian, ...
The comparative analysis of different types of membership functions is carried out in direct torque control of induction motor. In DTC, speed control is achieved by selection of optimal voltage vector of voltage source inverter using switching logic table. Major disadvantages of DTC are high ripples...
We have developed membership functions using fuzzy logic concepts for the cementation factor m variable. We have identified at least five types of reservoirs according to pore types.Soto Becerra, Rodolfo, Digitoil LtdaPerez, Orlando, Petroleos de Venezuela S.A....
This paper discusses a new methodology to classify all kind of reservoirs in the real world: fracture, matrix, vugs, or combinations of those. We have developed membership functions using fuzzy logic concepts for the cementation factor m variable. We have identified at least five types of ...
Uncertainties play a dominant role in the performance analysis of the system. For managing it, fuzzy set theory and its corresponding triangular fuzzy numbers have been utilized by most of the researchers for quantifying the data. However, in this manuscript, this hypothesis has been calmed by def...
a member of the cluster). In contrast, with the fuzzy algorithm, an episode can belong to several clusters, as the fuzzy algorithm assigns to an episode one membership value per cluster ranging from 0 to 1. These membership values specify the episode's degree of membership into each cluster...
The processed outputs are combined in a summing circuit 30 to produce at least one output value indicative of a level of detected smoke. In alternative embodiments, fuzzy logic coefficient circuitry is implemented having prestored membership functions indicative of various types of fire.JAMES F. * ...
Type-1 fuzzy logic systemA study of the optimization of different types of membership functions (MF) using Bee Colony Optimization (BCO) for the stabilization of fuzzy controllers is presented. The main objective of the work is based on the main reasons for the comparative analysis of BCO as ...