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Paper The following article is Open access

Effect of alpha value change on thrust quadcopter Qball-X4 stability testing using backstepping control

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Published under licence by IOP Publishing Ltd
, , Citation A T Nugraha et al 2018 IOP Conf. Ser.: Mater. Sci. Eng. 434 012207 DOI 10.1088/1757-899X/434/1/012207

1757-899X/434/1/012207

Abstract

Quadrotor or commonly referred to quadcopter or drone, has 4 kinds of movements. One of those movements is the impulse of the movement. In this study, a QBall-X4 quadcopter controller is using a backstepping control system to achieve movement that can reach the height when doing thrust. The results showed that the backstepping method can adjust the height and stabilize the roll angle, pitch and yaw, by adjusting alpha value (a stabilizer constant). The more precisely the alpha value of the system is more stable and the response to reach steady state is faster, with small errors. At setpoint 0 to 3 condition an error of 0.0216.

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10.1088/1757-899X/434/1/012207