Search Results - "N. Roqueiro"

Four-wheel vehicle kinematic and geometric constraints for definition of tire slip angle by Vieira, R. S., Nicolazzi, L. C., Roqueiro, N.

“…When considering vehicle safety, tires and all that they represent are a fundamental topic. Tire studies have received a considerable amount of attention from…”
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Variable-Structure Control with Complementarity-Inputs for a Lean-Burn IC Engine of a Series Hybrid Vehicle by Roqueiro, N., Fossas, E., Oliveira, A.A. Martins, Puleston, P.

“…This paper presents a robust controller for an internal combustion (IC) engine, as the first stage of a project to develop a hybrid light urban vehicle,…”
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Rational mineralogical analysis of ceramics by Coelho, C, Roqueiro, N, Hotza, D

“…Combining quantitative chemical composition and qualitative mineralogical analysis, enough information can be obtained to solve the problem of quantitative…”
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State observers for a biological wastewater nitrogen removal process in a sequential batch reactor by Boaventura, K.M., Roqueiro, N., Coelho, M.A.Z., Araújo, O.Q.F.

“…Biological removal of nitrogen is a two-step process: aerobic autotrophic microorganisms oxidize ammoniacal nitrogen to nitrate, and the nitrate is further…”
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Quantitative mineralogical analysis of ceramic raw materials : An alternative approach by COELHO, C, SCOPEL, C. A, ROQUEIRO, N, HOTZA, D

“…Quantitative mineralogical analysis is conducted by either the IRTEC method or other conventional methods. These methods are described and their advantages and…”
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Four-wheel Vehicle Kinematic and Geometric Constraints for Definition of Tire Slip Angle by R. S. VIEIRA, L. C. NICOLAZZI, N. ROQUEIRO

“…When considering vehicle safety, tires and all that they represent are a fundamental topic. Tire studies have received a considerable amount of attention from…”
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USING A WAVELET NEURAL NETWORK DURING THE COMPUTATIONAL STARTUP PROCEDURE OF A DISTILLATION COLUMN by A.P. Meneguelo, N. Roqueiro, R. Machado, R.C. Vieira

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A Black-box Model for Neurons by Roqueiro, N., Claumann, C., Guillamon, A., Fossas, E.

“…We explore the identification of neuronal voltage traces by artificial neural networks based on wavelets (Wavenet). More precisely, we apply a modification in…”
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An Empirical Study of SysML in the Modeling of Embedded Systems by da Silva, A.J., Linhares, M.V., Padilha, R., Roqueiro, N., de Oliveira, R.S.

“…The complexity increase and variety of equipments controlled by embedded computers generate the need of a multidisciplinary approach for the process of…”
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A sliding mode controlled three wheels narrow vehicle for two passengers by Roqueiro, N, Colet, E F

“…This paper reports a sliding mode controlled three wheels narrow vehicle for two passengers. The whole system is a two-input two-output, eight-teen order…”
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An extension of the unity vector control method by Roqueiro, N., do Carmo, L. M. M., Silveira, H. B., Colet, E. F.

“…In this work, Unity Vector Control is revisited based on the results by V. Utkin and co-workers. The approach here presented extends the one reported by V…”
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Sliding mode control with complementary inputs for a lean-burn IC engine by Roqueiro, N., Colet, E. F., Martins Oliveira, Amir Antonio, Puleston, P.

“…This paper presents a robust controller for an internal combustion (IC) engine, as a first stage of a project aiming at developing a hybrid light urban…”
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