Helicopter Rotor Blade Fatigue Tester

摘要

PURPOSE: A fatigue tester for a rotor blade of a helicopter is provided to perform a fatigue test of a rotor blade by copying actual flight environment and to freely control the mounting angle of the rotor blade. CONSTITUTION: A fatigue tester(10) for a rotor blade of a helicopter comprises a specimen fixing unit(100), a centrifugal force applying unit(200), a vertical load applying unit(300), and a frame unit(400). The specimen fixing unit separably fixes both ends of a specimen of a rotor blade. The centrifugal force applying unit is connected to the specimen fixing unit and applies centrifugal force to the specimen. The vertical load applying unit applies a vertical load to the specimen. The specimen fixing unit, the centrifugal force applying unit, and the vertical load applying unit are installed in the frame unit.