Email this article Control synthesis for an unmanned helicopter with time-delay under uncertain external disturbances
- Authors: Garkushenko V.I.1, Vinogradov S.S.1, Barakos G.N.2
-
Affiliations:
- Tupolev Kazan National Research Technical University
- The University of Liverpool
- Issue: Vol 59, No 2 (2016)
- Pages: 175-182
- Section: Flight Dynamics and Control of Flight Vehicles
- URL: https://journals.rcsi.science/1068-7998/article/view/229647
- DOI: https://doi.org/10.3103/S1068799816020045
- ID: 229647
Cite item
Open Access
Access granted
Subscription Access
Abstract
This paper presents the controller synthesis for an unmanned helicopter with minimum initial information about the parameters of its mathematical model with time-delays of measured and control signals. The unknown parameters, wind disturbances, and system nonlinearity are considered as external disturbances that are estimated using a multi-gap observer. The estimates obtained are used in the control law to improve the stability rate for flight regimes.
About the authors
V. I. Garkushenko
Tupolev Kazan National Research Technical University
Author for correspondence.
Email: wig@front.rus
Russian Federation, ul. Karla Marksa 10, Kazan, Tatarstan, 420111
S. S. Vinogradov
Tupolev Kazan National Research Technical University
Email: wig@front.rus
Russian Federation, ul. Karla Marksa 10, Kazan, Tatarstan, 420111
G. N. Barakos
The University of Liverpool
Email: wig@front.rus
United Kingdom, Liverpool
