Search Results - "Teixeira, Marcelo C.M."

On Switched Regulator Design of Uncertain Nonlinear Systems Using Takagi-Sugeno Fuzzy Models by de Souza, Wallysonn A., Teixeira, Marcelo C. M., Cardim, Rodrigo, Assuncao, Edvaldo

“…This paper is concerned with the design of state-feedback switched controllers for a class of uncertain nonlinear plants described by Takagi-Sugeno (T-S) fuzzy…”
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Relaxed design conditions using Takagi-Sugeno fuzzy models and Lyapunov-Floquet transformation for controlling time-varying periodic systems by Travassos, Marco A, Cardim, Rodrigo, Teixeira, Marcelo CM, Assunção, Edvaldo

“…This manuscript approaches the Takagi-Sugeno fuzzy control technique, the Lyapunov-Floquet transformation, and their applications for controlling linear…”
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Robust switched control design for electrically stimulated lower limbs: A linear model analysis in healthy and spinal cord injured subjects by Teodoro, Ricardo G., Nunes, Willian R.B.M., de Araujo, Rafael A., Sanches, Marcelo A.A., Teixeira, Marcelo C.M., de Carvalho, Aparecido A.

“…Functional electrical stimulation (FES) has been used to restore and aid motor functions in paraplegics, promoting better therapeutic results for its users…”
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On relaxed LMI-based designs for fuzzy regulators and fuzzy observers by Teixeira, M.C.M., Assuncao, E., Avellar, R.G.

“…Relaxed conditions for stability of nonlinear, continuous and discrete-time systems given by fuzzy models are presented. A theoretical analysis shows that the…”
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RISE controller tuning and system identification through machine learning for human lower limb rehabilitation via neuromuscular electrical stimulation by Arcolezi, Héber H., Nunes, Willian R.B.M., de Araujo, Rafael A., Cerna, Selene, Sanches, Marcelo A.A., Teixeira, Marcelo C.M., de Carvalho, Aparecido A.

“…Neuromuscular electrical stimulation (NMES) has been effectively applied in many rehabilitation treatments of individuals with spinal cord injury (SCI). In…”
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Wide dynamic range quadrature interferometer with high-gain approach and sliding mode control by Felão, Luiz H V, Martin, Roberta I, Sakamoto, João M S, Teixeira, Marcelo C M, Kitano, Cláudio

“…The present work concerns with the modeling, development and application of a novel control strategy based on sliding mode control, for two beam quadrature…”
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Variable-Structure Control Design of Switched Systems With an Application to a DC-DC Power Converter by Cardim, R., Teixeira, M.C.M., Assuncao, E., Covacic, M.R.

“…This paper is concerned with the design of state-feedback variable-structure controllers (VSCs) for a class of continuous-time switched plants. In particular,…”
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Mitigation of symmetry condition in positive realness for adaptive control by Barkana, Itzhak, Teixeira, Marcelo C.M., Hsu, Liu

“…Feasibility of nonlinear and adaptive control methodologies in multivariable linear time-invariant systems with state-space realization { A , B , C } is…”
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New Stabilization Conditions for Fuzzy-Based Sampled-Data Control Systems Using a Fuzzy Lyapunov Functional by Oncoy, Dante J. S., Cardim, Rodrigo, Teixeira, Marcelo C. M., Faria, Flavio A., AssunCAo, Edvaldo, Lazarini, Adalberto Z. N.

“…This paper focuses on the stabilization problem of Takagi-Sugeno fuzzy systems via a sampled-data controller using a fuzzy dependent functional. By employing a…”
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Nonlinear control system for optical interferometry based on variable structure control and sliding modes by Martin, Roberta I, Sakamoto, João M S, Teixeira, Marcelo C M, Martinez, Guilherme A, Pereira, Fernando C, Kitano, Cláudio

“…This work presents a novel nonlinear control system designed for interferometry based on variable structure control and sliding modes. This approach can fully…”
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Relaxed Stabilization Conditions for TS Fuzzy Systems With Optimal Upper Bounds for the Time Derivative of Fuzzy Lyapunov Functions by Lazarini, Adalberto Z. N., Teixeira, Marcelo C. M., De S. Ribeiro, Jean M., Assuncao, Edvaldo, Cardim, Rodrigo, Buzetti, Ariel S.

“…This paper initially proposes an optimization problem and after presents its optimal solution. Then, this result is applied to obtain relaxed conditions to…”
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Stabilizing controller design for uncertain nonlinear systems using fuzzy models by Teixeira, M.C.M., Zak, S.H.

“…A Lyapunov-based stabilizing control design method for uncertain nonlinear dynamical systems using fuzzy models is proposed. The controller is constructed…”
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Implementations of Full State Feedback Robust Control Designs for Mechanical Systems Using Only Positions or Velocities Output Feedback by Esteves, Lucas M., Cardim, Rodrigo, Teixeira, Marcelo C. M., De Oliveira, Diogo R., Ribeiro, Jean M. De S., Assuncao, Edvaldo, Silva, Hyago R. M.

“…This paper proposes a new design and practical implementation of a robust <inline-formula> <tex-math notation="LaTeX">{\mathcal H}_{\infty }…”
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Smoothing switched control laws for uncertain nonlinear systems subject to actuator saturation by Alves, Uiliam Nelson L. T., Teixeira, Marcelo C. M., de Oliveira, Diogo R., Cardim, Rodrigo, Assunção, Edvaldo, de Souza, Wallysonn A.

“…Summary This paper considers a class of uncertain nonlinear systems exactly described by Takagi–Sugeno (T‐S) fuzzy models, with or without matched…”
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Discrete Takagi-Sugeno Fuzzy Models Applied to Control the Knee Joint Movement of Paraplegic Patients by Gaino, Ruberlei, Covacic, Marcio R., Cardim, Rodrigo, Sanches, Marcelo A. A., De Carvalho, Aparecido A., Biazeto, Anderson Ross, Teixeira, Marcelo C. M.

“…In this manuscript, a method for designing Takagi-Sugeno (T-S) fuzzy discrete-time regulators based on linear matrix inequalities (LMIs) is proposed to control…”
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Synthesis of PID controllers for a class of time delay systems by Oliveira, Vilma A., Cossi, Lúcia V., Teixeira, Marcelo C.M., Silva, Alexandre M.F.

“…In this paper we use the Hermite–Biehler theorem to establish results on the design of proportional plus integral plus derivative (PID) controllers for a class…”
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Robust switched control based on strictly positive real systems and variable structure control techniques by Cardim, Rodrigo, Teixeira, Marcelo C. M., Assunção, Edvaldo, Ribeiro, Jean M. S., Covacic, Márcio R., Gaino, Ruberlei

“…Summary This paper is concerned with the design of variable structure controllers for uncertain switched linear plants. The proposed method is based on…”
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Switched Control for Local Stabilization of Discrete-time Uncertain Takagi-Sugeno Fuzzy Systems with Relaxed Estimate of the Domain of Attraction by dos Santos, Gilberto R., de Oliveira, Diogo R., Teixeira, Marcelo C. M., Assuncao, Edvaldo, Cardim, Rodrigo, Lazarini, Adalberto Z. N.

“…This paper addresses the local stabilization problem and the computation of invariant subsets of the domain of attraction for uncertain nonlinear discrete-time…”
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Maize Yield Response to Nitrogen Rates and Sources Associated with Azospirillum brasilense by Galindo, Fernando S., Teixeira Filho, Marcelo C. M., Buzetti, Salatiér, Pagliari, Paulo H., Santini, José M. K., Alves, Cleiton J., Megda, Marcio M., Nogueira, Thiago A. R., Andreotti, Marcelo, Arf, Orivaldo

“…Core Ideas Urea with N‐(n‐butyl thiophosphoric) triamide provided similar effects to conventional urea in tropical edaphoclimatic conditions.Azospirillum…”
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Polysaccharide-based sustainable hydrogel spheres for controlled release of agricultural inputs by Antunes, Débora R., Forini, Mariana M.L.H., Biscalchim, Érica R., Lima, Pedro H.C., Cavalcante, Luiz A.F., Teixeira Filho, Marcelo C.M., Tripathi, Durgesh K., Caballero, Javier Pitti, Grillo, Renato

“…Producing food in quantity and quality to meet the growing population demand is a challenge for the coming years. In addition to the need to improve the use…”
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