Compensation apparatus for main rotor torque

摘要

A main rotor torque compensation apparatus (101) is an apparatus for a helicopter having a main rotor (2) and a tail rotor (3). Vertical tails (4, 5) are supported at a variable angle of attack. An actuator (47) adjusts the angle of attack such that an opposite torque of the main rotor torque is compensated together with the tail rotor (3). Since the angle of attack of the vertical tails (4, 5) is variable, the main rotor torque can be compensated by adjusting the torque generated in the vertical tails (4, 5). <IMAGE>