基于积分反步法的四旋翼滑模轨迹跟踪算法

Translated title of the contribution: Integral backstepping based sliding mode trajectory tracking algorithm for quadrotor
  • Shiyu Zheng
  • , Xiaolin Ai
  • , Di Yang
  • , Zhenyue Jia
  • , Jianqiao Yu

Research output: Contribution to journalArticlepeer-review

8 Citations (Scopus)

Abstract

An integral backstepping based sliding mode position controller is designed to solve the tracking error caused by the unknown disturbance on the quadrotor. In this control system, the sliding mode integral backstepping (IBS-SMC) nonlinear control method is adopted in the position control loop, and the classical proportion integration differentiation (PID) control method is adopted in the attitude control loop. The PID, linear quadratic regulator and IBS-SMC methods are compared by simulation. The simulation results show that compared with the traditional methods, the IBS-SMC method has a better anti-interference ability and control accuracy. Finally, the feasibility of the control algorithm is verified by flight experiments. The experimental results show that the IBS-SMC method is a control method that accords with engineering practice.

Translated title of the contributionIntegral backstepping based sliding mode trajectory tracking algorithm for quadrotor
Original languageChinese (Traditional)
Pages (from-to)643-650
Number of pages8
JournalXi Tong Gong Cheng Yu Dian Zi Ji Shu/Systems Engineering and Electronics
Volume41
Issue number3
DOIs
Publication statusPublished - 1 Mar 2019

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