Traditional electric vehicle motors rely heavily on rare earth magnets, particularly those containing neodymium. These ...

Magnetic chucks use the magnetic force from a permanent magnet, electromagnet, or electro-permanent magnetic material to achieve chucking or holding action. In recent years, magnets have increased in ...

Two researchers who independently developed the neodymium magnet ... permanent magnets that combined rare-earth elements and iron. “Iron is more abundant, cheaper, and has a stronger magnetic ...

A permanent magnet is always magnetic. It has an invisible magnetic field. Only certain materials, such as iron, feel a magnetic force. Permanent magnets can come in lots of different shapes and ...

Permanent magnets are used in most onshore and virtually all offshore wind turbines to create the magnetic field needed to produce electricity ... has developed a validated formula for such a magnet ...

A recent study, led by Runze Jing, summarized field weakening (FW) control strategies into calculation-based methods, voltage closed-loop control methods, and model predictive control-related methods.