How Electric AirPlane Works? Working of Electric Aircraft Alice Explained with 3D Animation...
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LearningTranscript
00:00Do you think electric airplanes will overtake others, replace ordinary jets and become mainstream?
00:06Let's take a look at their working principle.
00:09This is Alice, the most advanced electric airplane at present.
00:13This propeller drives the airplane to fly.
00:16The power comes from this axial flux motor.
00:19Let's take it apart and look at this core object.
00:22Anyone who has studied physics knows that as long as a single copper coil is energized,
00:28north and south magnetic poles will be generated.
00:31This is because the magnetic poles of the rotor and the magnetic poles of the coil will
00:36repel each other with the same poles and attract each other with opposite poles.
00:41The force generated will make the rotor rotate continuously, thereby driving the entire propeller
00:46to rotate.
00:48Here comes the point.
00:49Compared with jet airplanes, electric motors only need to increase the power frequency
00:54to increase the speed, and they will accelerate immediately.
00:58But if a jet airplane wants to increase its speed while increasing the fuel flow, the
01:03speed will increase after a few seconds.
01:06Another key to a plane's successful takeoff is speed.
01:11Electric planes increase thrust by increasing the pitch of the propeller.
01:15In addition, the magnetic field force generated by the coil will be directly transmitted to
01:21the rotor without any spacers in the middle, which is equivalent to the motor being directly
01:26connected to the propeller.
01:27In this way, the efficiency of electric planes taking off will be higher than that of jet
01:32planes.
01:33It's not over yet.
01:34When one propeller rotates faster than the other, it will generate thrust, allowing the
01:39plane to easily adjust its course.
01:42Jet planes find it difficult to achieve thrust.
01:45Generally, the course is adjusted by negative wings and rudders, so the course adjustment
01:51is long.
01:52Electric planes only need to control the size of the propeller current to generate thrust,
01:57and the course can be adjusted in a short distance.
02:00Finally, the batteries of electric planes are distributed throughout the fuselage to
02:04provide power for the aircraft.
02:07Will electric planes replace jet planes and become mainstream in the future?
02:11What do you think?
02:12Like and follow for more informative videos.