Device for measuring voltage
AssigneeSamsung SDI Co., Ltd.
InventorsJunho YOO, Hyeoncheol JEONG, Seokbin YOON
Life of this patent
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Abstract
A voltage measurement device may include a busbar electrically connected to a first terminal and a second terminal that are electrically connected to a battery cell, with the busbar extending in a first direction. A shunt resistance may be positioned on the busbar and extend in a second direction that intersects the first direction. A measurement unit is configured to measure a first voltage value applied to a first sub-region of the shunt resistance and measure a second voltage value applied to a second sub-region of the shunt resistance.
Claims20
A voltage measurement device comprising:
- a busbar electrically connected to a first terminal and a second terminal that are electrically connected to a battery cell, the busbar extending in a first direction;
- a shunt resistance positioned on the busbar and extending in a second direction that intersects the first direction;
- and
- a measurement device configured to measure a first voltage value applied to a first sub-region of the shunt resistance and a second voltage value applied to a second sub-region of the shunt resistance.
A voltage measurement device comprising:
- a busbar electrically connected to a first terminal and a second terminal that are electrically connected to a battery cell, the busbar extending in a first direction;
- a shunt resistance positioned on the busbar and extending in a second direction that intersects the first direction;
- a measurement device configured to measure a first voltage value applied to a first sub-region the shunt resistance and a second voltage value applied to a second sub-region of the shunt resistance;
- and
- a boundary portion in a form of a hole formed through the busbar, the boundary portion separating the first sub-region and the second sub-region.
Dependencies are inferred from the claim text.