Sliding Mode Disturbance Observer-Based Control of a Laboratory Twin Rotor Multi Input-Multi Output System
TL;DR
This paper develops a sliding mode disturbance observer-based control for a twin-rotor MIMO system, addressing its nonlinearity, coupling, and disturbances to mimic helicopter dynamics for aerodynamic testing.
Sliding Mode Disturbance Observer-Based Control of a Laboratory Twin Rotor Multi Input-Multi Output System
Seyyed Sajjad Moosapour; Habib Mehdipour; Mehrdad Keramatzadeh
https://doi.org/10.1109/ACCESS.2024.3523850
Volume 13
This paper deals with the development, modeling, identification, and robust control of a twin-rotor MIMO system (TRMS). The TRMS is a two rotational degree-of-freedom unstable structure with significant channel-coupling, nonlinear characteristics, and external disturbances, which resembles a real helicopter’s characteristics and can be used as an aerodynamic testing setup. The coupled nonlinear st...