Keyword: «tail rotor»

ABOUT ONE OF THE WAYS TO SOLVE THE PROBLEM OF LEFT SELF-ROTATION OF A HELICOP-TER

Authors:

Aleksei Shirov,

Dmitrii Vereshikov,

Ilya Makarov

This article analyzes the dependence of thrust and required tail rotor torque on crosswind. The problem of left self-rotation of a helicopter is emerging. Problems that require solutions are identified. A method for adaptive correction of the tail rotor pitch is proposed.

Keywords: tail rotor, left self-rotation, propeller thrust, torque, side wind, adaptive correction, tail rotor pitch

AERODYNAMIC ANALYSIS OF HELICOPTER BEHAVIOR AND ACTIONS THE PILOT IN CASE OF FAILURE OF THE WAYSIDE CONTROL DURING FLIGHTS IN THE DANGER ZONE, SPEED IS ALTITUDE

Authors:

Sergei Petrovskii,

Roman Gorunov

This article examines the behavior of a helicopter, the peculiarities of the psychology of flight personnel and actions in case of failure in the speed-altitude danger zone.

Keywords: pitch, roll, power plant, transmission, tail rotor, spontaneous left rotation