Now showing items 1-10 of 342
Harmonic, reactive and unbalance compensation by means of CPT framework
(2009 Brazilian Power Electronics Conference, COBEP2009, 2009-12-01) [Trabalho apresentado em evento]
This paper presents possible selective current compensation strategies based on the Conservative Power Theory (CPT). This recently proposed theory, introduces the concept of complex power conservation under non-sinusoidal ...
Avaliação da integridade superficial de cerâmicas avançadas pela ação do mecanismo de remoção
(Metalurgia e Materiais, 2000-01-01) [Artigo]
Technique for application of hi-bright LED in automobile industry through intelligent systems
(Proceeding of the 2002 International Joint Conference on Neural Networks, Vols 1-3, 2002-01-01) [Trabalho apresentado em evento]
The advantages offered by the electronic component LED (Light Emitting Diode) have caused a quick and wide application of this device in replacement of incandescent lights. However, in its combined application, the ...
A fuzzy inference system for identification of crossflow filtration processes
(10th IEEE International Conference on Fuzzy Systems, Vols 1-3, 2001-01-01) [Trabalho apresentado em evento]
The crossflow filtration process differs of the conventional filtration by presenting the circulation flow tangentially to the filtration surface. The conventional mathematical models used to represent the process have ...
SPT-T: test procedure and applications
(Geotechnical and Geophysical Site Characterization Vols 1 and 2, 2004-01-01) [Trabalho apresentado em evento]
Ranzini (1988) proposed the Standard Penetration Test with torque measurement (SPT-T) and some geotechnical engineers in Brazil have been using it since 1991. This paper presents the state of the art on SPT-T testing, ...
Mapping lightning processes using fuzzy inference system
(Proceedings of the 2002 IEEE International Conference on Fuzzy Systems, Vol 1 & 2, 2002-01-01) [Trabalho apresentado em evento]
This paper describes a novel approach for mapping lightning processes using fuzzy logic. The core regarding lightning process is to identify and to model those uncertain information on mathematical principles. In fact, the ...
On Nonlinear Response of a Non-ideal System with Shape Memory Alloy
(Modeling, Simulation and Control of Nonlinear Engineering Dynamical Systems, 2009-01-01) [Trabalho apresentado em evento]
On Friction Induced Nonideal Vibrations: A Source of Fatigue
(Damage Prognosis: For Aerospace, Civil and Mechanical Systems, 2005-01-01) [Artigo]
Geotechnical and structural behavior of the railroad track in large-scale apparatus
(Proceedings of the 17th International Conference on Soil Mechanics and Geotechnical Engineering: The Academia and Practice of Geotechnical Engineering, 2009-12-01) [Trabalho apresentado em evento]
This paper analyses the static and dynamic behavior of the railroad track model in laboratory. Measurements of stresses and strains on a large-scale railroad track apparatus were studied. The model includes: compacted soil, ...
Modeling architecture and reference models for the ERF5 project
(Research and Practical Issues of Enterprise Information Systems, 2006-01-01) [Artigo]
The adoption of ERPs systems by small and middle-sized companies may not be possible due to their cost. At the same time, when adapting ERP to the company's particular needs, the user keeps depending on the system's sellers ...