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TsAGI Science Journal

ISSN Print: 1948-2590
ISSN Online: 1948-2604

TsAGI Science Journal

DOI: 10.1615/TsAGISciJ.2015014083
pages 259-287

DESIGN OF FLY-BY-WIRE CONTROL SYSTEM ALGORITHMS FOR ADVANCED HIGH-SPEED HELICOPTER

Viktor Andreevich Anikin
Kamov Design Bureau, 8a, 8 Marta St., Lyubertsy, Moscow region, 140007, Russia
Oleg Vladimirovich Animitsa
Central Aerohydrodynamic Institute (TsAGI), 1 Zhukovsky Str., Zhukovsky, Moscow region, 140180, Russia
Vladimir Mikhailovich Kuvshinov
Central Aerohydrodynamic Institute (TsAGI), 1 Zhukovsky Str., Zhukovsky, Moscow region, 140180, Russia
Veniamin Aleksandrovich Leontiev
Central Aerohydrodynamic Institute, 1, Zhukvsky Str., Zhukovsky, 140180, Moscow Region, Russia

ABSTRACT

Design of fly-by-wire control system (FBW) algorithms for an advanced high-speed helicopter (rotor-craft) is considered in order to provide acceptable stability and controllability characteristics for all flight regimes, including the high-speed flight. The algorithm and procedure for the parameter determination of the FBW control system stability and controllability augmentation loop are developed for the high-speed helicopter with coaxial rotors in case of the longitudinal and lateral motions. The algorithms use different sensors and control elements including aerodynamic control surfaces−elevator and rudder.


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