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Contribuição ao estudo do acionamento avançado do motor síncrono de ímãs permanentes: abordagem baseada nos modos deslizantes de ordem superior
(Universidade Federal de Santa MariaBREngenharia ElétricaUFSMPrograma de Pós-Graduação em Engenharia Elétrica, 2009-07-24)
This work presents a study of first and second order sliding mode controllers applied to permanent magnet synchronous motor.The aim is a theoretical study and an experimental implementation, using the DSP TMS320F2812 ...
Trajectory-tracking controller design with constraints in the control signals: a case study in mobile robots
(Cambridge University Press, 2014-05)
This paper is a continuation of a previous work of the authors, Scaglia et al., 1. A method is presented to choose the controller parameters such that, the values of the control actions do not exceed the maximum allowable ...
Validation of the Spanish Version of the Test for Respiratory and Asthma Control in Kids (TRACK) in a Population of Hispanic Preschoolers
(2014)
Background
There is a critical need for validation studies of questionnaires designed to assess the level of control of asthma in children younger than 5 years old.
Objective
To validate the Spanish version of the Test ...
Multi-rate model predictive control for energy efficiency in wireless networked control systems
(2018-01-01)
Wireless communication technology has become a fundamental part of the process industries, where the use of wireless transmitters for monitoring and control is a reality. The architecture of Wireless Networked Control ...
Controllability and stabilizability of linear time-varying distributed hereditary control systems
(2014)
This paper is concerned with the controllability and stabilizability problem for control systems described by a time-varyinglinear abstract differential equation with distributed delay in the state variables. An approximate ...
Análise de estratégias do erro de controle de área utilizando o software Anatem
(Universidade Federal de Santa MariaBrasilUFSMCentro de Tecnologia, 2018-07-11)
A power system uses control mechanisms to supply the continuous variations in demand, without difference between generation and demand and to deliver energy with minimum requirements of frequency, voltage and reliability. ...
Psychiatric disorders and psychiatric consultation in a general hospital: A case- control study
(2003-03-01)
Introduction: Psychiatric consultation (PC) has been considered an efficient tool to develop research, to track and to give assistance benefiting patients, health professionals and the institution. However, it has not been ...
Tm-afm nonlinear motion control with robustness analysis to parametric errors in the control signal determination
(Polish Soc Theoretical & Applied Mechanics, 2014-01-01)
Nonlinear motion of the microcantilever probe in the Atomic Force Microscope (AFM) has been extensively studied considering mainly the van der Waals forces. Since the behavior of the microcantilever is vital to quality of ...
TM-AFM Nonlinear motion control with robustness analysis to parametric errors in the control signal determination
(2014-01-01)
Nonlinear motion of the microcantilever probe in the Atomic Force Microscope (AFM) has been extensively studied considering mainly the van der Waals forces. Since the behavior of the microcantilever is vital to quality of ...