DESIGN OF THE LOW-LEVEL CONTROL SYSTEM IN LONGITUDINAL CHANNEL OF AN UNMANNED HELICOPTER

DESIGN OF THE LOW-LEVEL CONTROL SYSTEM IN LONGITUDINAL CHANNEL OF AN UNMANNED HELICOPTER

This paper describes the design of the collective pitch control law of an unmanned helicopter in low-level altitude mode. The novelty is using an adaptive inner-loop control with an identifier and a reference model, which automatically provides disturbance compensation in the altitude channel during...

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Bibliographic Details
Main Authors: A. M. Bronnikov, E. O. Karavashkina, V. S. Kulabukhov, A. Yu. Chekin
Format: Article
Language:Russian
Published: Moscow State Technical University of Civil Aviation 2016-11-01
Series:Naučnyj Vestnik MGTU GA
Subjects:
маловысотный контур
стабилизация геометрической высоты
эталонная модель
идентификатор
адаптивная система
метод частотных характеристик
Online Access:https://avia.mstuca.ru/jour/article/view/441
Description
Summary:This paper describes the design of the collective pitch control law of an unmanned helicopter in low-level altitude mode. The novelty is using an adaptive inner-loop control with an identifier and a reference model, which automatically provides disturbance compensation in the altitude channel during roll and yaw arbitrary maneuvering. The outer-loop control provides radio altitude hold with desired gain-frequency characteristic of stabilization error.
ISSN:2079-0619
2542-0119

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