Honda Motor Co., Ltd.
Multicopter

Abstract:

There is provided a multicopter having a frame, four rotors attached to the frame and each having an input shaft, four motor-generators installed one on each of the rotors and each having an input-output shaft, a single gas-turbine engine connected to the motor-generators and having an output shaft. The input shaft of each rotor, the input-output shaft of each motor-generator and the output shaft of the engine are respectively connected with each other by a speed reducer mechanism having a sun gear, ring gear and planetary carrier.