MUMBAI, India, Aug. 12 -- Intellectual Property India has published a patent application (202617054165 A) filed by Schaeffler Technologies AG & Co. Kg on April 28, 2026, for Doubly Fed Induction Machine For Series Hybrid Applications.
Inventor includes Uddin, Md. Wasi.
The application for the patent was published on August 07, 2026, under issue no. 32/2026.
Abstract: A hybrid drivetrain for a vehicle includes a doubly fed induction machine, a first inverter and a second inverter. The doubly fed induction machine includes a stator with a plurality of stator windings and a rotor. The rotor includes a plurality of rotor windings and a plurality of slip rings electrically connected to the plurality of rotor windings. The first inverter is arranged to provide a first multi-phase power to the plurality of stator windings and the second is inverter arranged to provide a second multi-phase power to the plurality of rotor windings through the plurality of slip rings. In an example embodiment, the second multi-phase power is provided to the plurality of slip rings through a plurality of brushes. In an example embodiment, a quantity of the plurality of slip rings is exactly three.
Disclaimer: Curated by HT Syndication.
