Two German physicists have reimagined how to create powerful and uniform magnetic fields using compact permanent magnets. By ...

The primary feature of stepper motors is listed right within their name: their ability to ‘step’ forwards and backwards, something which they (ideally) can do perfectly in sync with the… ...

Permanent magnet, permanent power transmission Aug. 1, 2004 When frequent disengagement wears too heavily on mechanical couplings, magnetic designs transmit power without the physical contact that ...

Global Permanent Magnet Motor Market to Reach $39.1 ... different techniques are used to produce and control magnetic fields. Brushless DC motors are generally used in appliances and other low ...

The rotor attempts to align itself with the magnetic field, ... “A State Feedback Tracking Controller for a Permanent Magnet Stepper Motor.” Proc. of 21st Incremental Motion Control Systems ...

The Motoflux Principle, a patented three-component design used for a new magnet motor prototype. Media sourced from Motoflux. This happens because the motor’s center – a bar appearing very much like ...

In the realm of motors, the permanent magnet synchronous motor (PMSM) is a relatively obscure option that is gaining significant traction in the space. The overall global electric motor market was ...

The difference is that a permanent magnet motor adds permanent magnets—magnets typically made of rare earth metals that have their own permanent electromagnetic field—to the rotors in a motor.