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Mostrando ítems 31-40 de 113
Stationkeeping controllers for Earth–Moon L1 and L2 libration points halo orbits
(2021-07-01)
This paper considers the dynamics of the circular restricted three-body problem (CRTBP) for the Earth–Moon system designing stationkeeping controllers at periodic orbits. Taking into account the L1 and L2 equilibrium points ...
Dynamics and Control of Energy Harvesting from a Non-ideally Excited Portal Frame System with Fractional Damping
(2021-01-01)
This paper analyzes the dynamics of a nonlinear piezoelectric energy harvesting device connected to a portal frame accounting for the influence of the fractional order derivative introduced due to damping. The identification ...
SDRE Control Applied to the Wheel Speed of a Compressed Air Engine with Crank-Connecting-Rod Mechanism
(Hindawi Ltd, 2017-01-01)
Renewable energy sources for vehicles have been the motivation of many researches around the world. The reduction of fossil fuels deposits and increase of the pollution in cities bring the need of more efficient and cleaner ...
A note on anti-roll bar effectiveness full-car dynamics with magnetorheological damper control
(2019-01-01)
– The addition of an anti-roll bar for the dynamics of a full-car has improved the safety and comfort of the passengers along the years. For lorries and buses, the anti-roll bar is a standard configuration with active ...
SDRE CONTROL APPLIED TO AN ELECTROMECHANICAL PENDULUM EXCITED BY A NON-IDEAL MOTOR
(Amer Soc Mechanical Engineers, 2014-01-01)
The dynamical behavior of an electromechanical pendulum system is analyzed by means of the classical perturbation theory. A frequency response model of the system is obtained, and the number of unstable poles are determined ...
Sdre control applied to an electromechanical pendulum excited by a non-ideal motor
(2013-01-01)
The dynamical behavior of an electromechanical pendulum system is analyzed by means of the classical perturbation theory. A frequency response model of the system is obtained, and the number of unstable poles are determined ...
Aplicação do controle SDRE em um pêndulo invertido sobre uma plataforma móvel: controle de posição e análise de robustez
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilDepartamento Acadêmico de Engenharia MecânicaEngenharia MecânicaUTFPR, 2017-11-29)
The inverted pendulum mechanical system allows different studies of its dynamics, whereas, depending on the used parameters, it presents periodic, non-periodic and chaotic behavior. Obtaining stable controllers for this ...
Comparing LQG/LTR and the SDRE techniques for hybrid fully-connected PLL network control
(2013-01-01)
Synchronization plays an important role in telecommunication systems and integrated circuits. The Master-Slave is a commonly used strategy for clock signal distribution. However, due to the wireless networks development ...