Battery replacement robot with mobile storage rack and battery replacement method
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United States of America Patent
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May 16, 2017
Grant Date -
Jun 4, 2015
app pub date -
May 22, 2013
filing date -
Jun 29, 2012
priority date (Note) -
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Abstract
A battery replacement robot with a mobile storage rack includes a mechanical part and an electrical control part. The electrical control part controls a battery replacement device to place, in one step, all battery boxes required by one side of an electric bus that needs battery replacement onto a battery box storage rack. A horizontal moving unit moves to a position where a battery needs to be replaced. A battery box replacement device takes down a spent battery box from the electric bus; the battery box replacement device rotates towards one side around a Y axis, and raises or lowers the spent battery box so as to put the spent battery on the battery box storage rack; then the battery box replacement device takes down a charged battery box from the battery box storage rack, rotates to the original position, and installs the battery box in the electric bus.
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