Hybrid architecture incorporating three motor generators and...

Details Hybrid architecture incorporating three motor generators and... Hybrid architecture incorporating three motor generators and...

2006-03-10

2008-03-18

Ho, Ha D. (Department: 3681)

Planetary gear transmission systems or components

Input from independent power sources

Including electric motor input

Reexamination Certificate

active

07344464

ABSTRACT:
The electrically variable transmission family provides low-content, low-cost electrically variable transmission mechanisms including first, second and third differential gear sets, a battery and three electric machines serving interchangeably as motors or generators. The three motor/generators are operable in a coordinated fashion to yield an EVT with a continuously variable range of speeds (including reverse).

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