Space vector model of an induction machine with two independently controllable shafts based on the DUOMOTOR/sup /spl reg// principle
- Resource Type
- Authors
- Erich Schmidt; M. Schrodl; R. Lechner
- Source
- IEEE CCECE2002. Canadian Conference on Electrical and Computer Engineering. Conference Proceedings (Cat. No.02CH37373).
- Subject
- Vector control
Bearing (mechanical)
Rotor (electric)
law
Computer science
Control theory
Stator
Magnet
Harmonics
Synchronous motor
Induction motor
law.invention
- Language
The DUOMOTOR consists of one stator and two unilateral bearing rotors which are controlled independently of each other. The utilized rotors are either squirrel-cage induction or permanent magnet synchronous types. The paper describes the space vector model, the field oriented control and the losses of the machine which combines an induction and a permanent magnet synchronous rotor. The proposed models of both machine parts take into account additional space harmonics in the stator MMF distribution caused by the two independent machine parts.