Document Type : Original Article
Authors
1 Dept. Control Engineering Azad Islamic University Damavand
2 - Dept. Control Engineering Malek Ashtar University of Technology Tehran
Abstract
This paper presents robust nonlinear control law for a quadrotor UAV using fast terminal sliding mode control. Fast terminal sliding mode idea is used for introducing a nonlinear sliding variable that guarantees the finite time convergence in sliding phase. Then in reaching phase for removing chattering and producing smooth control signal, continuous approximation idea is used. Simulation results show that the proposed algorithm is robust against parameter uncertainty and has better performance than conventional sliding mode for controlling a quadrotor UAV.
Keywords
Article Title [Persian]
Fast Terminal Sliding Mode Controller for a Quadrotor Unmanned Aerial Vehicle
Authors [Persian]
- I. Khabbazi 1
- Vahid Behnamgol 2
1 Dept. Control Engineering Azad Islamic University Damavand
2 - Dept. Control Engineering Malek Ashtar University of Technology Tehran
Abstract [Persian]
This paper presents robust nonlinear control law for a quadrotor UAV using fast terminal sliding mode control. Fast terminal sliding mode idea is used for introducing a nonlinear sliding variable that guarantees the finite time convergence in sliding phase. Then in reaching phase for removing chattering and producing smooth control signal, continuous approximation idea is used. Simulation results show that the proposed algorithm is robust against parameter uncertainty and has better performance than conventional sliding mode for controlling a quadrotor UAV.
Keywords [Persian]
- quadrotor UAV
- fast terminal sliding mode - finite time convergence