Electrical transmission or interconnection systems – Vehicle mounted systems – Automobile
Patent
1994-11-30
1996-10-15
Shoop, Jr., William M.
Electrical transmission or interconnection systems
Vehicle mounted systems
Automobile
180282, 429150, B60K 2814
Patent
active
055657117
ABSTRACT:
A drive energy control apparatus for a battery drive electric vehicle which includes a large size main switch provided between a battery power source and a load driver of the vehicle for cutting off a direct heavy current from the battery power source in an emergency. The apparatus further includes a plurality of small size subsidiary switches provided between selected ones of the battery elements for cutting off the coupling of the battery elements at a predetermined time delay after the direct heavy current from the battery power source cut off.
REFERENCES:
patent: 3772643 (1973-11-01), Dodd et al.
patent: 4861684 (1989-08-01), Law
patent: 5238083 (1993-08-01), Horie et al.
patent: 5389824 (1995-02-01), Moroto et al.
Elms Richard T.
Kabushiki Kaisha Toshiba
Shoop Jr. William M.
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