2015年7月22日星期三

Motorcycle motor works

Motorcycle motor works
Motor rotation principle basis for Fleming left-hand rule, when dream 125 motorcycle a wire is placed in a magnetic field, if the current through the wire, the wire will cut the wires to generate magnetic field lines move. Current into the coil generates a magnetic field by the magnetic effect of current, so that the electromagnet in the stationary magnets continuously rotating means, electrical energy can be converted into mechanical energy. Principle of the magnetic field by a permanent magnet or another set of coils produced interact to generate power DC motor is not moving the stator,motorcycle the rotor in the direction of the force generated by the interaction of the movement. AC motor is a stator winding through the AC coils generate a rotating magnetic field, rotating magnetic field to attract the rotor together as a basic construction of a rotary movement of the DC motor including the "armature", "field magnet," "collector ring", "brush."
Armature: You can rotate around the axis of soft iron multi-turn coil winding.Electric motorcycles and scooters, Field magnet: generating a strong magnetic field of the permanent magnet or an electromagnet. Collector ring: a collector coil about two to two semicircular termination of the ring, with the coil rotation for changing the current direction of change to implement. Every half a rotation (180 degrees), the current direction on the coil to change again. Brush: usually made of carbon, collector ring brush contacts a fixed position for connection to the power supply.

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