System and method for high-voltage disconnection in a vehicle
First Claim
1. A system for high-voltage disconnection in a vehicle;
- having at least two high-voltage-carrying components;
each component having a housing;
at least one connection element for a data bus; and
at least one connection element for a high-voltage supply;
wherein each high-voltage-carrying component has a detector element configured to locally detect an event, which event is intended to trigger high-voltage disconnection;
characterized in that each high-voltage-carrying component is designed locally to trigger high-voltage disconnection of at least one high-voltage-carrying component in response to the detection of the event,wherein the high-voltage-carrying components are coupled such that they can communicate using the data bus; and
wherein upon detection of an event, an evaluation circuit of the high-voltage-carrying component informs the other high-voltage-carrying components of the event which triggers local high-voltage disconnection in the other high-voltage-carrying components.
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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
17 Claims
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1. A system for high-voltage disconnection in a vehicle;
- having at least two high-voltage-carrying components;
each component having a housing; at least one connection element for a data bus; and
at least one connection element for a high-voltage supply;
wherein each high-voltage-carrying component has a detector element configured to locally detect an event, which event is intended to trigger high-voltage disconnection;
characterized in that each high-voltage-carrying component is designed locally to trigger high-voltage disconnection of at least one high-voltage-carrying component in response to the detection of the event,wherein the high-voltage-carrying components are coupled such that they can communicate using the data bus; and wherein upon detection of an event, an evaluation circuit of the high-voltage-carrying component informs the other high-voltage-carrying components of the event which triggers local high-voltage disconnection in the other high-voltage-carrying components. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
- having at least two high-voltage-carrying components;
Specification