SYSTEM AND METHOD FOR HIGH-VOLTAGE DISCONNECTION IN A VEHICLE
First Claim
1. 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 havinga housing (11);
at least one connection element for a data bus (4); and
at least one connection element for a high-voltage supply (9);
wherein each high-voltage-carrying component (10, 12a, b, 14, 16, 18, 20) is designed to locally detect an event, which event is intended to trigger high-voltage disconnection;
characterized in thateach high-voltage-carrying component (10, 12a, b, 14, 16, 18, 20) is designed locally to trigger high-voltage disconnection of at least one high-voltage-carrying component (10, 12a, b, 14, 16, 18, 20) in response to the detection of the event.
1 Assignment
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Accused Products
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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Citations
20 Claims
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1. 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 connection element for a data bus (4); and at least one connection element for a high-voltage supply (9); wherein each high-voltage-carrying component (10, 12a, b, 14, 16, 18, 20) is designed to locally detect an event, which event is intended to trigger high-voltage disconnection; characterized in that each high-voltage-carrying component (10, 12a, b, 14, 16, 18, 20) is designed locally to trigger high-voltage disconnection of at least one high-voltage-carrying component (10, 12a, b, 14, 16, 18, 20) in response to the detection of the event. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
- having at least two high-voltage-carrying components (10, 12a, b, 14, 16, 18, 20);
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10. A method (30) for high-voltage disconnection in a vehicle having at least one high-voltage-carrying component, the method comprising:
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locally detecting (32) an event in a high-voltage-carrying component, which event is intended to trigger high-voltage disconnection, wherein the event is disconnection of a connection element of the data bus (4) from the high-voltage-carrying component; and locally triggering (34) high-voltage disconnection of the high-voltage-carrying component in the vehicle, wherein electric-shock protection of the high-voltage-carrying component (10, 12a, b, 14, 16, 18, 20) can only be reduced after the connection element of the data bus (4) is disconnected from the high-voltage-carrying component (10, 12a, b, 14, 16, 18, 20).
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Specification