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PID vs LQR controller for tilt rotor airplane

Houari, A, Bachir, I, Mohamed, DK and Kara-Mohamed, M (2020) PID vs LQR controller for tilt rotor airplane. International Journal of Electrical and Computer Engineering (IJECE), 10 (6). pp. 6309-6318. ISSN 2088-8708

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Abstract

The main thematic of this paper is controlling the main manoeuvers of a tilt rotor UAV airplane in several modes such as vertical takeoff and landing, longitudinal translation and the most important phase which deal with the transition from the helicopter mode to the airplane mode and visversa based on a new actuators combination technique for specially the yaw motion with not referring to rotor speed control strategy which is used in controlling the attitude of a huge number of vehicles nowadays. This new actuator combination is inspired from that the transient response of a trirotor using tilting motion dynamics provides a faster response than using rotor speed dynamics. In the literature, a lot of control technics are used for stabilizing and guarantee the necessary manoeuvers for executing such task, a multiple Attitude and Altitude PID controllers were chosen for a simple linear model of our tilt rotor airplane in order to fulfill the desired trajectory, for reasons of complexity of our model the multiple PID controller doesnt take into consideration all the coupling that exists between the degrees of freedom in our model, so an LQR controller is adopted for more feasible solution of complex manoeuvering, the both controllers need linearization of the model for an easy implementation.

Item Type: Article
Subjects: T Technology > TK Electrical engineering. Electronics. Nuclear engineering
Divisions: Engineering
Publisher: Institute of Advanced Engineering and Science (IAES)
Date Deposited: 21 Aug 2020 13:02
Last Modified: 21 Aug 2020 13:15
DOI or Identification number: 10.11591/ijece.v10i6.pp6309-6318
URI: https://researchonline.ljmu.ac.uk/id/eprint/13492

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