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Electrical network for a vehicle having at least one activatable component

A technology for power grids and vehicles, applied in the field of power grids for vehicles with at least one component that can be activated, which can solve the problems of expensive voltage maintenance systems, voltage reduction, and effective maximum power limits

Active Publication Date: 2017-07-07
VALEO SYST DE CONTROLE MOTEUR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Activation of the second electronic component may result in a reduction in the voltage delivered by the battery, for example by one or more volts
[0007] The use of such voltage maintenance systems is expensive and their effectiveness is limited by the maximum power that the system can convert

Method used

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  • Electrical network for a vehicle having at least one activatable component
  • Electrical network for a vehicle having at least one activatable component
  • Electrical network for a vehicle having at least one activatable component

Examples

Experimental program
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Effect test

Embodiment Construction

[0072] Fig. 2 shows a grid 1 according to a first exemplary embodiment of the invention. The grid 1 comprises a first circuit 2 and a second circuit 3 . In the example of FIG. 2 , the first circuit 2 and the second circuit 3 are linked together by a link structure 5 .

[0073] As shown in FIG. 2 , the first circuit 2 includes a first power source 7 for powering the first electronic component 8 . In the example shown, the first electronic component 8 is mounted in parallel with the terminals of the first power supply 7 . The electronic component 8 is, for example, a comfort and / or safety component.

[0074] The second electric circuit 3 includes a second power source 10 and second electronic components 11 connected to terminals of the second power source 10 . In the example considered, the second electronic component is a compressor configured to deliver air into the intake line of the heat engine, which notably supports the vehicle at low speeds and during brief load increa...

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PUM

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Abstract

The invention relates to an electrical network (1) for a vehicle, comprising: a first circuit (2) including a first power supply (7) and at least one first electronic component (8) powered by the first power supply (7); and The second circuit (3) includes a second power supply (10) and at least one second electronic component (11) powered by the first power supply (10) and capable of being activated. The electrical network (1) also includes connecting means (5) between the first circuit (2) and the second circuit (3), said connecting means (5) allowing the first circuit (2) in the first configuration the exchange of a current with a first value between the first circuit (2) and the second circuit (3) in the second configuration, allowing the exchange of a current with a second value between the first circuit (2) and the second circuit (3), wherein the second value is lower than the first value; and a control unit (17) which controls the configuration of the connecting member (5).

Description

technical field [0001] The invention relates to an electrical network for a vehicle, comprising at least one first electronic component and at least one second electronic component, the second electronic component consumes more electrical power than the first electronic component, in particular consumes The electrical power is much greater. The second electronic component can be activated, ie it can only operate intermittently. When the second electronic component is activated, it can sink current on the order of several hundred amperes. [0002] The second electronic component is, for example, a compressor configured to deliver air into the intake line of the heat engine. This compressor can be used to support the vehicle's turbocharger at low speeds and during brief load increases. [0003] The first electronic component is, for example, a vehicle safety and / or comfort component, such as a headlight, a radio or even an air conditioning system. Background technique [0...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J7/14B60R16/03
CPCB60R16/03H02J1/08H02J7/1423H02J2310/46B60R16/033H02J1/102H02J1/108H02J7/0019H02J7/0024
Inventor S.德考斯特T.程C.科尼格利昂R.里克丹S.德利昂
Owner VALEO SYST DE CONTROLE MOTEUR
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