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Some introduction of unmanned aerial vehicle (uav) motor magnets

by:Newland     2020-04-11
Unmanned aerial vehicle (uav) brushless motor is divided into two kinds: one kind is the internal rotor brushless motor, the other is a exterior rotor brushless motor. Inner rotor brushless motor refers to the axis of the motor will turn, the coil in the motor shell, the magnet on the axis. Exterior rotor brushless motor to motor shell will turn, the coil in the axis, the magnet on the shell. About uav engine rotor speed can be change by adjusting the speed of the motor, so as to realize the change of lift, so as to control the flight attitude and position. At present, a lot of the uav rotorcraft generally adopts brushless dc ( 刷) The motor. By the permanent magnet brushless dc motor (BLDCM), multipolar winding of the stator and rotor position sensors, use the semiconductor switch instead of the traditional contact commutator realize electronic commutator. The research progress of uav engine magnet unmanned aerial vehicle (uav) motor magnets recently had certain progress. Aichi steel using its advanced injection molding process and innovation, realize the 30% less weight than the traditional motor design. To improve the capacity and time of flight. Some users also have claimed, according to their many advantages, the radial ring magnets instead of arc magnets. Unmanned aerial vehicle (uav) motor with 14 ring magnets instead of segmental arc edge; 1, 2 3, to reduce the temperature, easy to assemble, improve safety performance more than 4, prolong the service life is some introduction about unmanned aerial vehicle (uav) motor, need to buy magnet welcome contact CARDS Ricky. Related motor magnetic columns; Ndfeb bonded magnet ndfeb ring magnets
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