Mechatronics, Electrical Power, and Vehicular Technology
Vol 14, No 2 (2023)

Genetic algorithm-enhanced linear quadratic control for balancing bicopter system with non-zero set point

Apriaskar, Esa (Unknown)
Prastiyanto, Dhidik (Unknown)
Utomo, Aryo Baskoro (Unknown)
Manaf, Akhyar Abdillah (Unknown)
Amelia, Ilya (Unknown)
Ilham, Dimas Alfarizky (Unknown)
Bilqis, Viyola Lokahita (Unknown)
Photong, Chonlatee (Unknown)



Article Info

Publish Date
29 Dec 2023

Abstract

Bicopter is an unmanned aerial vehicle (UAV) with the advantage of saving energy consumption. However, the unique two rotors design presents a challenge in designing a controller that achieves good stability, fast settling time, and the ability to overcome oscillations simultaneously. This article proposes a new control method for bicopter that uses a genetic algorithm optimization approach in the linear quadratic (LQ-GA) control method. The GA is used to search for the best weighting matrix parameters, Q and R, in the Linear Quadratic (LQ) control scheme. The proposed control method was tested on a balancing bicopter test platform with an input in the form of difference in pulse width modulation (PWM) signals for both rotors and an output in the form of roll angle. The control system was evaluated based on the stability of the transient response and the generated control signal. The results of the tests showed that the proposed LQ-GA control method has better stability, faster settling time, and smaller overshoot than the existing PI and standard LQ control methods. Therefore, the proposed LQ-GA control method is the most suitable for use in a balancing bicopter system with a non-zero setpoint.

Copyrights © 2023






Journal Info

Abbrev

mev

Publisher

Subject

Electrical & Electronics Engineering

Description

Mechatronics, Electrical Power, and Vehicular Technology (hence MEV) is a journal aims to be a leading peer-reviewed platform and an authoritative source of information. We publish original research papers, review articles and case studies focused on mechatronics, electrical power, and vehicular ...