Caută
Afișează articolele 141-150 of 150
Some results on the modelling of TSS manufactiring lines
("Dunarea de Jos" University of Galati, 2000)
This paper deals with the modelling of a particular class of manufacturing
lines, governed by a decentralised control strategy so that they balance themselves. Such
lines are known as “bucket brigades” and also as “TSS ...
On Process Modelling Using Physical Oriented and Phenomena Based Principles
("Dunarea de Jos" University of Galati, 2000)
This work presents a modelling framework based on phenomena description
of the process. The approach is taken to easy understand and construct process model in
heterogeneous possible distributed modelling and simulation ...
Arhitectura of a computer based instructional system
("Dunarea de Jos" University of Galati, 2000)
The paper describes the architecture of a tutorial system that can be used at
various engineering graduate and postgraduate courses. The tutorial is using Internetstyle
WWW services to provide access to the teaching ...
On the harmonics reduction using wavelet based signal processing
("Dunarea de Jos" University of Galati, 2000)
This paper presents a method for calculating the reference currents needed for
the command of an active filter. By using the Discrete Wavelet Transform (DWT) the
high-frequency components of the currents are eliminated. ...
Properties Of Potential Function- Based Clustering Algorithms
("Dunarea de Jos" University of Galati, 2000)
The clustering algorithms based on potential functions are capable of
clustering a set of data, making no implicit assumptions on the cluster shapes and
without knowing in advance the number of clusters. They are ...
Secure Analog Data Transmission Based on Rössler Chaotic System Behavior
("Dunarea de Jos" University of Galati, 2000)
This paper describes a new methodology for increasing the security of analog
data transmission based on a mixture of the original analog signal with one of the state
variables of Rössler chaotic system. The method is ...
A Comparative Study Above Two Self-Tuning Controllers With Aplication To The Control Of Synchronous Generator Excitation System
("Dunarea de Jos" University of Galati, 2000)
This paper presents two self-tuning control structures synthesized through the
minimization of two criterion functions. It is described the computation methodology of
the control laws, both being particularized for the ...
A Simple Load Power Estimator for Quasi-Direct AC-AC Converter System
("Dunarea de Jos" University of Galati, 2003)
In this paper a simple load power estimator for the three-phase quasi-direct acac
converter system is reported. Since the ac-ac converter control by means of pulsewidth
modulation (PWM) is based on the power balance ...
A Diferent Approach in the Parameters' Identification of a Jfet Using Genetic Algorithms
("Dunarea de Jos" University of Galati, 2002)
The genetic algorithms are developing in three directions: the genetic
algorithms theory, the genetic algorithms programming and the study of the problems
that can be solved with genetic algorithms. In this paper it is ...
Imperfect Data in Database Context. How are they Stored in Extended Relational Databases?
("Dunarea de Jos" University of Galati, 2002)
Building a more accurate reality model requires taking into account imperfect
information present in our knowledge and language. This paper presents several aspects of
data imperfection in the database context and the ...