Exro's patented Dynamic Power Management (DPM) is a software system, which controls electric motor coils (in the stator) in a more complex way than the standard three-phase approach. The key to ...

ExOne and Maxxwell Motors have successfully proved out a new concept for binder jet 3D printing a high-efficiency copper e-winding design that eliminates many of the challenges that come with ...

Developed technology to replace all coils for electric motors, which are primarily made of metals such as copper, with CNTs. Credit: Korea Institute of Science and Technology (KIST) ...

The motors also have higher power-to-weight ratios. The TG3300-35B brush motor, for example, weighs 35 oz but puts out 700 W continuous power, 71 oz-in. of torque, and can spin at up to 30,000 rpm.

Insulation testing of electric motor coil winding checks the coating on the wires to detect leakage current that can result in poor performance or failure CAT III 1000V, CAT IV 600V safety rating ...

Credit: SAIC Motor Corp Ltd The patent US12068651B2 describes a novel winding structure designed for an electric motor's stator, specifically arranged on an iron core featuring multiple slots.

Jun 10, 2025 Ultralight carbon nanotube coil powers electric motor without metal Researchers have succeeded in constructing the coil of an electric motor using only carbon nanotubes without any metals ...

Engineers working for George Westinghouse refined Tesla’s concept and introduced this model A two-phase motor in 1888. The armature core is of the Siemens drum-type, a design intended to minimize the ...