Electric vehicle drive system

The present invention relates to electric drive systems for use in electric vehicles, tractors, etc . . . and, more particularly, to an improved electric motor and driver system that includes a unique stator construction which provides on-command variable torque control at any constant revolution pe...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: Johnson, Ronald A
Format: Patent
Sprache:eng
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