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Position and speed control of electromechanical actuator for aerospace applications

Ivana Todić orcid id orcid.org/0000-0002-2407-8094 ; University of Belgrade, Faculty of Mechanical Engineering, Kraljice Marije 16, 11000 Belgrade, Serbia
Marko Miloš orcid id orcid.org/0000-0002-1931-1170 ; University of Belgrade, Faculty of Mechanical Engineering, Kraljice Marije 16, 11000 Belgrade, Serbia
Mirko Pavišić ; University of Belgrade, Faculty of Mechanical Engineering, Kraljice Marije 16, 11000 Belgrade, Serbia


Puni tekst: hrvatski pdf 6.675 Kb

str. 853-860

preuzimanja: 4.426

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Puni tekst: engleski pdf 6.675 Kb

str. 853-860

preuzimanja: 4.082

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Sažetak

Main focus of this paper is control of electromechanical actuator (EMA) for aerospace applications. Control of EMA done using position regulator and control which combine position and speed regulator is shown. The main guideline is to decrease power losses, heating and current consumption in the system. One of the important areas within the field of variable speed motor drives are the system’s operational boundaries. Presently, the operational boundaries of variable speed motor drives are set based on the operational boundaries of single speed motors, i.e. by limiting current and power to rated values. This results in under-utilization of the system, and places the motor at risk of excessive power losses. In this paper, the first part represents general concept of electromechanical actuators and mathematical modelling of the system; then the control of position and speed of electromechanical actuator (EMA) by using PID controller is presented. The second part shows simulations of our own design of control speed and position by PID controller using SIMULINK and MATLAB software.

Ključne riječi

brushless DC motor, electromechanical actuator (EMA), PID controller, position control, speed control, simulations

Hrčak ID:

109795

URI

https://hrcak.srce.hr/109795

Podaci na drugim jezicima: hrvatski

Posjeta: 9.102 *