Magnetic clutches and brakes include magnetic particle clutch, permanentmagnet synchronous clutch, permanent-magnet hysteresis clutch and magnet-electromagnet clutches and brakes.

• 磁性离合器与制动器包含磁粉离合器、永磁同步离合器、永磁-磁滞离合器与制动器和永磁-电磁制动器和离合器。