Electrically operated vehicle abnormality judging device

Details Electrically operated vehicle abnormality judging device Electrically operated vehicle abnormality judging device

2008-04-01

2008-04-01

Hirshfeld, Andrew H. (Department: 2858)

Electricity: measuring and testing

Fault detecting in electric circuits and of electric components

In vehicle wiring

C318S490000

Reexamination Certificate

active

11073595

ABSTRACT:
An electrically operated vehicle abnormality judging device. The invention has an electrically operated machine, a driving signal generation processing section for generating a driving signal by receiving a command value, an inverter for receiving the driving signal and generating and supplying an electric current to the electrically operated machine, a line for driving for connecting the driving signal generation processing section and the inverter, a line for judgment branched from the line for driving and connected to a power source, and an abnormality judgment processor for judging whether an abnormality is generated in the line for driving on the basis of a signal of the line for judgment.

REFERENCES:
patent: 5510687 (1996-04-01), Ursworth et al.
patent: 6137418 (2000-10-01), Zuercher et al.
patent: 6930490 (2005-08-01), Saunders et al.
patent: 2004/0130326 (2004-07-01), Yamamoto
patent: 08-088981 (1996-04-01), None
patent: 8-88981 (1996-04-01), None

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