Magnetic couplings transmit high torque with no physical contact, and they disengage smoothly when load gets too high. Generally speaking, the couplings use magnetic power in three different ways; ...

Permanent magnet machines harness advanced magnetic materials and precision engineering to deliver high power density, efficiency and controllability for electric propulsion. In these machines, ...

Permanent Magnet Synchronous Machines (PMSMs) are integral to electric vehicles, renewable-energy installations and aerospace applications, valued for their high efficiency and power density. They are ...

The high-energy-product neodymium rare-earth permanent magnet (RE-PM) was discovered in the early 1980s. Later, dysprosium doping emerged to provide reasonable RE-PM magnetization life by sacrificing ...

The global price of energy is at an all-time high, with few signs of relief in sight, making consumers and businesses alike interested in energy conservation. Currently, the most common motor type in ...