S. Sremac, J. Tepić, I. Tanackov, G. Stojić, B. Matić, Faculty of Technical Sciences, University of Novi Sad, Novi Sad, Serbia. S. Mladenović, Faculty of Transport and Traffi c Engineering, University of Belgrade, Belgrade, Serbia. Procurement model for copper and polymer electrical products. Electrical cable structure (wire, insulation, fi lling and mantle) is in accordance with the technical ...

In this paper, we present optimal control for movement and trajectory planning of a various degrees-offreedom robots using fuzzy logic (FL) and genetic algorithms (GAs). We have evaluated and shown comparative analysis for three degree-of-freedom (3 DOF) and four degree-of-freedom (4 DOF) robotics arm to compensate the uncertainties like; Movement, friction and settling time in robotic arm move...

In this paper we continue development of formal theory of a special class offuzzy logics, called EQ-logics. Unlike fuzzy logics being extensions of theMTL-logic in which the basic connective is implication, the basic connective inEQ-logics is equivalence. Therefore, a new algebra of truth values calledEQ-algebra was developed. This is a lower semilattice with top element endowed with two binary...

Direct Torque Control (DTC) is a vector control method based on the of stator flux in desired direction. The achieved by direct selection optimum inverter output voltage vectors. limit values trajectory determined rotation are using hysteresis controllers. In this study, performance analysis two different methods for reducing speed and torque oscillations three-phase asynchronous motor controll...

The main asset of this paper is among the uses of fuzzy logic in the engineering sector and especially in the renewable energies as a large alternate of fossil energies, in this paper a PSO-based optimization is used to find the optimal scaling parameters, of a fuzzy logic-based MPPT controller, that maximize the efficiency of a photovoltaic pumping system. The tuning of input and output parame...

introduction determining the importance of environmental impacts is one of the main issues and concerns in the process of environmental impact assessment (eia) of projects. ecological impacts assessment is very complicated and requires estimates and anticipates of all environmental impacts and thus always associated with uncertainty. a major problem in assessment of ecological impacts is that t...

Anti-lock braking systems (ABS) are safety and control devices implemented in ground vehicles that prevent the wheel lock-up during panic braking. The existing ABS controls have the ability to regulate the level of pressure to optimally maintain the wheel slip within the vehicle stability range. However, the ABS shows strong nonlinear characteristics in which the vehicles equipped with the exis...

fuzzy logic, 67algebraic semantics, 53approximate reasoning, 6axiomatic extensions of MTL, 56 Bellman, R., 21bipolar possibilistic logic, 93BL logic, 51 canonical chain, 66canonical completeness, 66canonical extension, 83Carnap, R., 3comparative truth, 63compositionality, 29computational complexity, 73core fuzzy logic, 58 De Finetti B., 3degre...

In this chapter, modeling and simulation of a Takagi–Sugeno based fuzzy logic control strategy in order to control one of the most important parameters of the IM, viz., speed, is presented. In the control of IMs, FLCs play a very important role. In this context, a novel FLC is developed based on the Takagi–Sugeno principles. This method gives very good response compared to other methods such as...

The effective management of credit risk is a critical component of risk management and essential to the long-term success of any banking organization. Credit-risk management practices vary considerably among organizations. Bad accounts affect the credit reputation of the cardholder and cause issuers to loose billions of dollars each year. However, bad debts problems are complex, full of uncerta...