Modelling of kinematics performance of articulated blade of helicopter main rotor

Аuthors

Artamonov B. L.^1*, Mojzyh E. I.¹, Ivchin V. A.²

1. Moscow Aviation Institute (National Research University), 4, Volokolamskoe shosse, Moscow, А-80, GSP-3, 125993, Russia
2. National Helicopter Center Mil & Kamov, 26/1, Garshina str., Tomilino, Moscow region, 140070, Russia

*e-mail: k102@mai.ru; abl-6124554@yandex.ru

Abstract

It is designed mathematical model of main rotor head, working together with the wobble plate. It is obtain dependences of factors of the law of the blade angle control from its azimuthal position, beta angle offlapping hinge and swinging angle of drag hinge. In system ofparametrical solid-state modelling SolidWorks kinematic models of cartridges of various circuits are generated and executed their kinematic analysis which results are compared to the data of calculations. Determine dependences offactors of the flapping compensator and swinging compensator from principle scheme and geometrical parameters of the wobble plate component.

Keywords:

the helicopter, the main rotor head, the wobble plate, mathematical model