System and method for high-voltage disconnection in a vehicle
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United States of America Patent
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Oct 25, 2016
Grant Date -
Nov 21, 2013
app pub date -
Dec 13, 2011
filing date -
Jan 25, 2011
priority date (Note) -
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Abstract
The invention relates to a system (2) for high-voltage disconnection in a vehicle having at least two high-voltage carrying components (10, 12a, b, 14, 16, 18, 20), each component having a housing (11), at least one connecting element for a data bus (4) and at least one connecting element for a high-voltage supply (9), each high-voltage carrying component (10, 12a, b, 14, 16, 18, 20) being designed to detect locally an event which is intended to trigger a high-voltage disconnection, wherein said system is characterized in that each high-voltage carrying component (10, 12a, b, 14, 16, 18, 20) is designed locally to trigger a high-voltage disconnection of the high-voltage carrying component (10, 12a, b, 14, 16, 18, 20) as a reaction to the detection of the event. As an advantageous development, access to components having a hazardous voltage is possible only after the connecting element of the data bus has been removed, the removal or disruption of which leads to rapid disconnection of the electric system.
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