METHODS OF COMPUTATION OF THE HELICOPTER DEFORMATIONS FOR THE SPECIFIED FLIGHT REGIME

Evgueniy Vladimirivich Kasumov

doi:10.1615/TsAGISciJ.2016018451

TsAGI Science Journal

Главный редактор: Sergei Leonidovich Chernyshev (open in a new tab)

Ассоциированный редактор: Ivan Vladimirovich Egorov (open in a new tab)

International Executive Editorial Advisors: M. de Gliniasty (open in a new tab) C.W. Kauffman (open in a new tab) Jurgen Quest (open in a new tab) Gu Songfen (open in a new tab) Shinji Suzuki (open in a new tab)

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ISSN Печать: 1948-2590

ISSN Онлайн: 1948-2604

METHODS OF COMPUTATION OF THE HELICOPTER DEFORMATIONS FOR THE SPECIFIED FLIGHT REGIME

Том 47, Выпуск 4, 2016, pp. 433-447

DOI: 10.1615/TsAGISciJ.2016018451

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Evgueniy Vladimirivich Kasumov
Kazan State Technical University (KSTU), 10, K. Marx St., Kazan, Tatarstan 420111, Russia

Краткое описание

Mathematical models of deformed helicopters at specified flight regimes are considered. The eigenmode expansion method is used when solving dynamic problems within the framework of the finite-element method. The equilibrium of an aeromechanical scheme of a helicopter is determined by the sum of the inertial, gravitational, and aerodynamical forces. Possible deviations from the trajectory when simulating the specified flight regime under the impact of structural deformations are compensated by the equation of the stabilization and control system.

Ключевые слова: stress-strain condition, mathematical model, numerical experiment, kinematical analysis, load analysis, design, mechanical system, automatic control

ЦИТИРОВАНО В

Kasumov E V, Berezhnoi D V, Numerical modeling of the dynamics of the mechanical system from composition materials, Journal of Physics: Conference Series, 1158, 2019. Crossref
Berezhnoi D V, Shamim M R, Balafendieva I S, Kasumov E V, Sekaeva L R, Fakhrutdinov L R, Numerical investigation for process of deformation of a multilayer shell under thermal loading, Journal of Physics: Conference Series, 1158, 2019. Crossref

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