WO WO2021117054A1
Electric flying vehicle with outer rotor in wheel motor is comprises a brushless motor with propeller in centre of the wheel to fly like a quad copter, and outer rotor coupled with tire will be compact and efficient wheel-mounted electrical motor to drive the vehicle on ground. The outer rotor is comprises a stator with armature windings around the propeller and a rotor with permanent magnets that rotates around the stator. The brushless motor with propeller has connected with propeller ring. The propeller ring has connected with two torque motors on both side and fixed inside the stator of the wheel. The vehicle comprises two more torque motors to connect each wheel with vehicle and it changes vehicle mode by rotating the wheel. The vehicle has four mode such as drive, take-off, fly and landing mode. The electric flying vehicle is suitable for an urban air transportation.
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