Rotary inertia and centre of gravity integrated measuring device for unmanned helicopter

The utility model discloses a rotary inertia and centre of gravity integrated measuring device for an unmanned helicopter and relates to a parallel six-degree-of-freedom platform measuring device, which is mainly used for measuring rotary inertia and centre of gravity of the unmanned helicopter. The rotary inertia and centre of gravity integrated measuring device comprises a measured unmanned helicopter, a six-dimensional force sensor, a parallel six-degree-of-freedom platform, a mounting mechanism of the unmanned helicopter and a control computer, wherein the measured unmanned helicopter is fixed on an upper ring surface of the six-dimensional force sensor, and a lower ring surface of the six-dimensional force sensor is arranged on an upper table board of the parallel six-degree-of-freedom platform; a control computer can be used for controlling motion of the parallel six-degree-of-freedom platform and receiving signals of the six-dimensional force sensor, wherein the centre of gravity and the rotary inertia