BMW’s latest EV motor patent uses a novel rotor design to lock magnets in place—boosting performance, reducing failure risk, and improving long-term durability. Skip to main content.

Electric Drive Motor: BorgWarner's Integrated Drive Modules (iDMs) are designed to be utilized in vehicles across various segments from A to D as well as in voltage classes of 400 and 800 V. The ...

AC motors can operate synchronously or in induction. Application: Industrial machinery, household appliances, HVAC systems, and fans. 2.1. Induction Motor: Definition: An AC motor where the rotor is ...

Two great minds in permanent-magnet-free motor design are fusing their know-how to create an even more capable inductive electric motor. Mahle and Valeo have teamed up on what they call the Inner ...

Abstract: A new method for determination of the steady-state equivalent circuit parameters of wound-rotor induction motors using experimental data from starting transient measurements is presented.

Members can download this article in PDF format.. What you’ll learn: An introduction to the symmetric, multiphase, wound-rotor “synchronous” doubly-fed motor or generator system, called ...

These wound-rotor motors were used extensively to make 3 phase at 240 hz by driving them externally with a normal 3 phase motor. This allowed wood carving machines to make base molding out of 2×6 ...

The compact Mahle motor uses no rare earth ... permanent rare earth magnets in the rotor with a series of wound-coil electromagnets, and powered these magnets using contactless induction. ...