About Motor

A motor is an electrical device that converts electrical energy into mechanical energy. In Japanese, it is called an electric motor. It is common to use the force generated by the interaction of magnetic field and electric current (Lorentz force) to output rotational motion. There are also linear motors that perform linear motion. A motor consists of a "rotor" that rotates with a rotating shaft, a "stator" that rotates the rotor, a "bearing" that supports the rotating shaft, a "cooling device" that cools the heat generated by loss, etc. consists of The part of the rotor and stator that generates the magnetic field is called the "field", and the part that interacts with the field and generates the magnetic field to obtain torque is called the "armature".