DEVICE FOR MEASURING ANGLE OF ROTOR BLADE

摘要

PURPOSE: A device for measuring the angle of a rotor blade is provided to be applied to various ranges by mounting all tools which can rotate using three axes. CONSTITUTION: A device for measuring the angle of a rotor blade comprises a pitch measure member(20), a flap measure member(50), and a lag measure member(80). The pitch measure member is installed to a sleeve and measure the motion angle of the rotor blade around A X-axis. The flap measure member is combined in the pitch measure through link combination and measures the motion angle of the rotor blade around a Y-axis. The lag measure member is installed on the lower part of the flap measure member and fixed to a hub control using a connection member in order to measure the motion angle of the rotor blade around a Z-axis.