Stepper Motor Diagram And Working. The magnetic rotor aligns along the magnetic field of the stator. The current of current can be judged according to the torque frequency characteristic curve diagram.
Since the output signals of logic sequences are too weak to energize the motor windings the same are used to drive thyristors which in turn supply power to the windings. Crossectional diagram of two phase permanent stepper motor when a stator is energized it develops electromagnetic poles. The block diagram of a typical stepper motor controller is shown in figure.
The name stepper motor is usually given to a motor that can rotate in fixed increments of rotation say in steps of 30 or 15 or even as small as 1 increments.
Since the output signals of logic sequences are too weak to energize the motor windings the same are used to drive thyristors which in turn supply power to the windings. Figure 2 incremental control with a stepper motor. A wiring diagram is a simplified standard pictorial representation of an electrical circuit. The other stator is then energized in the sequence so that the rotor moves and aligns itself to the new magnetic field.
