Question

What is multistack stepper motor. Discuss its performance characteristics.

Answer 1

• MULTISTACK STEPPER MOTOR IS A KIND OF MOTOR WHICH MOVES IN CERTAIN ANGULAR DIRECTION ACCORDING TO THE PROGRAMMING.

Answer 2

A Multi Stack or m stack variable reluctance stepper motor is made up of m identical single stack variable reluctance motor. ... The stator windings of each stack forms one phase as the stator pole windings are excited simultaneously.All the stator poles are aligned in a Multi-Stack motor. But the rotor poles are displaced by 1/m of the pole pitch angle from each other. The stator windings of each stack forms one phase as the stator pole windings are excited simultaneously. Thus, the number of phases and the number of stacks are same in number