G - Physics – 01 – R
Patent
G - Physics
01
R
G01R 31/26 (2006.01) B60L 3/00 (2006.01) G01R 31/42 (2006.01) H02H 7/08 (2006.01)
Patent
CA 2192462
A power bridge (48) for an electric vehicle propulsion system, comprising a switching circuit including first and second switching elements (54, 56) operable between "on" and "off" states and a midpoint detector (68, 69) coupled to the switching circuit for detecting a failure of at least one of the first and second switching elements (54, 56).
Pont d'alimentation en puissance (48) d'un système de propulsion de véhicule électrique comprenant un circuit de commutation composé d'un premier et d'un deuxième élément de commutation (54, 56) fonctionnant entre des états de marche et d'arrêt et d'un détecteur de point médian (68, 69) couplé au circuit de commutation, afin de détecter une défaillance d'au moins un des premier et deuxième éléments de commutaton (54, 56).
de Abreu Brian A.
Schantz David L. Jr.
Northrop Grumman Corporation
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
Satcon Technology Corporation
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