The poles on one hub line ... Most permanent-magnet magnetic couplings consist of three components: • An external rotor, usually fixed on the drive shaft (motor side) • An internal rotor ...

In the realm of motors, the permanent magnet synchronous motor (PMSM ... Torque is then produced by the attraction or repulsion between the stator field and magnetic field of the rotor. PMSM is also ...

It has to do with magnetism and the natural interplay between electric fields and magnetic fields ... switched reluctance motors). Toyota introduced an internal permanent-magnet synchronous ...

Automobile lovers have been steeped in the language of the internal ... in permanent-magnet motors possess their own magnetism. No power is needed to create the rotor's magnetic field, making ...

With the internal ... EV motors, the rotor turns at the same speed as the rotational magnetic field produced by the stator. Within the synchronous designs, there are permanent-magnet and current ...

A revolutionary motor ... to the permanent magnet causing the motor to rotate (Fig. 1A). For continued rotation, the electromagnet allows the rotor field to reverse the polarity of its magnetic ...

This is where alternative motor designs begin to make sense. As one example, consider permanent-magnet (PM) rotor technology. Unlike induction motors, which induce a secondary magnetic field in ...

Better make up your mind, stat; as of this morning, a company named Motoflux Inc. has apparently figured out how to use magnetic fields for motor-driven ... What do you think of permanent magnet ...

The new thruster design concept comprises a permanent magnet ... motors are normally located, making the thruster room available for other equipment or alternative use. A rotating magnetic field ...

Permanent magnets can come in lots of different shapes and sizes. Bar magnets and horseshoe magnets are two of the most common shapes of magnet. The magnetic field is shown by lines with arrows ...