SHAFT ROTATION SPEED REGULATION DEVICE FOR A GAS TURBINE GENERATOR IN A ROTORCRAFT, ROTORCRAFT EQUIPPED WITH SUCH A DEVICE AND ASSOCIATED REGULATION METHOD

摘要

the present invention relates to a regulating device (1).the speed of rotation, known as the rotational speed ng, a shaft (9).a gas generator (4), at least one (5) of a turbine engine(3) the rotorcraft rotorcraft (3) consisting of:.cndot. at least one main rotor (2) for generating at least onesuspension and / or a rotorcraft propulsion of (3) in theair.cndot. a control device (6), a group of blades (7)the at least one main rotor (2), the said control device(6) for generating an instruction order cp)not the group..cndot. at least one turbine (5) is able to rotate theat least one main rotor (2), the said at least oneturboshaft engine (5) with at least a temporary relationshipthe at least one transmission engine * main rotor (2), and.cndot. measuring means (8) for measuring thea measure of the torque transmitted by the tqa turbine (5) that has at least one main rotor (2).