释义 |
permanent-magnet stepper motor permanent-magnet stepper motor[′pər·mə·nənt ¦mag·nət ′step·ər ‚mōd·ər] (electricity) A stepper motor in which the rotor is a powerful permanent magnet and each stator coil is energized independently in sequence; the rotor aligns itself with the stator coil that is energized. |