Researchers have clarified the mechanisms by which energy loss is locally maximized at a certain rotational speed in ...

A joint team from UOsaka has uncovered the core principles of the loss maximization in rotor-driven gas-liquid two-phase ...

Many machines we rely on every day—from industrial mixers and cooling systems to power transmission devices—use rotating ...

NTN Corp. is implementing the method in its proprietary calculation programs to support low-torque bearing design for electric and hybrid vehicle motors and gearboxes.

Industrial applications use direct current motors because the speed-torque relationship can be varied to almost any useful form -- for both motor and regeneration applications in either direction of ...