Motor vehicles – Special driving device
Reexamination Certificate
2005-03-15
2005-03-15
Morris, Lesley D. (Department: 3611)
Motor vehicles
Special driving device
C180S218000, C320S119000
Reexamination Certificate
active
06866107
ABSTRACT:
A device and method for equalizing the charge among a plurality of batteries redundantly driving a motor. The batteries are coupled to the motor through isolated windings and to each other through the drive shaft. The device senses the charge of the batteries and then controls the current from each of the batteries to its respective winding to equalize the charge. Related methods are provided to maximize the speed limit of a balancing transporter.
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Heinzmann John David
Morrell John B.
Robinson David W.
Bromberg & Sunstein LLP
DEKA Products Limited Partnership
Luby Matthew
Morris Lesley D.
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