The terminology around motors is... inconsistent. Induction motors are a specific kind of brushless motor with windings on both the stator and rotor, so named because it induces a current inside the rotor windings.
Reluctance motors don't use permanent magnets or rotor windings and don't have rotor currents. Universal motors (which until very recently were absolutely ubiquitous in appliances) are commutated rather than inductively coupled and also don't have motors. There are a half-dozen other types but they're mostly novelties or variations on a theme.
Reluctance motors don't use permanent magnets or rotor windings and don't have rotor currents. Universal motors (which until very recently were absolutely ubiquitous in appliances) are commutated rather than inductively coupled and also don't have motors. There are a half-dozen other types but they're mostly novelties or variations on a theme.