1. Power electronics and AC drives;Bose,1986
2. Speed estimation and sensorless control of AC drives;Holtz,1993
3. Control of an induction motor without a mechanical sensor based on the principle of “Natural Field Orientation” (NFO);Jönsson,1995
4. VeCon: A high performance single chip servocontroller for AC drives;Kiel,1995
5. High performance induction machine drive for a flying shear;Kranenburg,1995