ROTOR DISK FOR DETERMINING THE OSCILLATION BEHAVIOUR OF ROTOR DISK BLADES, TEST BENCH FOR DETERMINING THE OSCILLATING BEHAVIOUR OF ROTOR DISK BLADES, AND A METHOD FOR DETERMINING THE OSCILLATING BEHAVIOUR OF ROTOR DISK BLADES

摘要

The invention relates to a rotor disk for determining the oscillation behaviour of rotor disk blades, with a plurality of rotor disk blades (9) positioned on a hub (11) of the rotor disk (2). According to the invention at least one coupling element (10) is provided between two adjacently positioned rotor disk blades (9), wherein the rotor disk blade (9) provided for measurement does not have a coupling element (10) either on a first lateral face (12) of the rotor disk blade or on a second lateral face (13) of the rotor disk blade.