Electric vehicles are a desirable addition to the transportation fleet throughout the world because of energy security and air quality benefits, especially in urban areas. Since electric vehicle technology is still in a state of flux, no standard drive solution is available. ELIN is developing a high-tech induction motor drive, working without speed sensors. The inverter is based on fast-switching IGBT modules, enabling motor currents of up to 220 A (rms). Heart of the control unit is a digital signal processor, performing different tasks including high-speed current control.
Electric vehicle with robust sensorless induction motor drive
Elektrofahrzeug mit robustem sensorlosem Induktionsmotorantrieb
ICEM, International Conference on Electrical Machines, 1994 ; 1994,1 ; 338-340
1994
3 Seiten, 7 Bilder, 2 Quellen
Aufsatz (Konferenz)
Englisch
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