Autonomous Autorotation of Unmanned Rotorcraft using Nonlinear Model Predictive Control

Autor: Kimon P. Valavanis, Les A. Piegl, Konstantinos Dalamagkidis
Rok vydání: 2009
Předmět:
Zdroj: Journal of Intelligent and Robotic Systems. 57:351-369
ISSN: 1573-0409
0921-0296
DOI: 10.1007/s10846-009-9366-2
Popis: Safe operations of unmanned rotorcraft hinge on successfully accommodating failures during flight, either via control reconfiguration or by terminating flight early in a controlled manner. This paper focuses on autorotation, a common maneuver used to bring helicopters safely to the ground even in the case of loss of power to the main rotor. A novel nonlinear model predictive controller augmented with a recurrent neural network is presented that is capable of performing an autonomous autorotation. Main advantages of the proposed approach are on-line, real-time trajectory optimization and reduced hardware requirements.
Databáze: OpenAIRE