This study investigates active anti-vibration control for a three-dimensional helicopter flexible slung-load system (HF- SLS) subject to input saturations and backlash. The first target of the study is to establish a model for a three-dimensional HFSLS. The second target is to develop an adaptive control law for a HFSLS by analyzing its ability to compensate for the effects of input saturations, input backlash, and external disturbances, while achieving the goal of vibration reduction. Simulation results of the numerical show that the proposed adaptive active control technology is effective in solving the oscillation suppression problem for the three-dimensional HFSLS with input saturations and backlash.
|Number of pages
|IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS
|Published - 6 Oct 2023