Title :
1.5-kW, 150,000-r/min ultra high-speed PM motor fed by 12-V power supply for automotive supercharger
Author :
Noguchi, Toshihiko ; Wada, Tetsuro
Author_Institution :
Shizuoka Univ., Hamamatsu, Japan
Abstract :
This paper presents a 1.5-kW, 150,000-r/min PM motor fed by a 12-V power supply, which is applicable to an automotive supercharger. The motor is specially designed to improve its efficiency over 97% (excluding a mechanical loss) and to raise its power density to 13 W/cm3 at the same time. Feasibility of the design is confirmed through experimental tests, using a prototype motor.
Keywords :
automotive electronics; compressors; fuel systems; motor drives; permanent magnet motors; power system control; automotive supercharger; mechanical loss; power 1.5 kW; power density; power supply; ultra high-speed PM motor; voltage 12 V; Automotive engineering; Combustion; Couplings; DC motors; Engines; Power generation; Power supplies; Prototypes; Steel; Synchronous motors; adjustable speed drive; automotive application; automotive component; high speed drive; permanent magnet motor;
Conference_Titel :
Power Electronics and Applications, 2009. EPE '09. 13th European Conference on
Conference_Location :
Barcelona
Print_ISBN :
978-1-4244-4432-8
Electronic_ISBN :
978-90-75815-13-9
