RESEARCH ON ATTITUDE CONTROL ALGORITHM OF QUADROTOR BASED ON PID

Chenyu Hu, Hui Yang

Abstract: Quadrotor is a multivariable, strong coupling of the owe drive system, it is very difficult to control its exact. The difficulty is that it is difficult to establish an accurate mathematical model for the quadrotor, and secondly, the control algorithm is used to control the quadrotor. According to the two problems, the mathematical model of the quadrotor is established according to the Newton Euler law. Although their have some intelligent control algorithm, but considering its practical application in complicated control method using mature PID control, simulation of the Simulink model is used to verify that the PID has good effect on the attitude control of quadrotor. In this paper, we mainly study the attitude control, so we did not design the controller of the three axis of the quadrotor.

Keywords: Quadrotor, Attitude Control, PID Control, Mathematical Model

DOI: https://doi.org/10.15623/ijret.2016.0511022