Method For Operating A Motor Vehicle
US-2024101057-A1 · Mar 28, 2024 · US
Onboard network for a vehicle and method for saving energy
US9102314B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9102314-B2 |
| Application number | US-200913144402-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 17, 2009 |
| Priority date | Jan 14, 2009 |
| Publication date | Aug 11, 2015 |
| Grant date | Aug 11, 2015 |
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- Title
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Abstract
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The invention relates to an onboard network ( 1 ) for a vehicle ( 32 ), in particular a motor vehicle. The onboard network ( 1 ) comprises an electric machine ( 10 ) designed for operating in generator mode. The onboard network ( 1 ) further comprises a voltage transformer ( 12 ) that is at least indirectly connected to the electric machine ( 10 ) on the input side and a first energy accumulator ( 14 ) connected to the voltage transformer ( 12 ) on the output side, in particular an accumulator. The electric machine ( 10 ) is designed for the recuperation operation. The voltage transformer ( 12 ) is designed to detect or limit a charge state of the first energy accumulator ( 14 ) and to regulate the charge state of the first energy accumulator ( 14 ) such that the first energy accumulator ( 14 ) has a reserve capacity ( 15 ) during generator operation, preferably when driving the vehicle in an energy-consuming manner. The voltage transformer ( 12 ) is further designed to charge the reserve capacity ( 15 ) of the first energy accumulator ( 14 ) depending on a recuperation signal ( 23 ) received on the input side and representing a recuperation operation of the vehicle ( 32 ).
First claim
Opening claim text (preview).
The invention claimed is: 1. An onboard network for a vehicle, including an electrical machine, wherein the electrical machine is configured at least for generator operation and recuperative operation; a voltage converter, wherein the voltage converter is connected at least indirectly to the electrical machine at an input end of the voltage converter; a first energy storage means, wherein the first energy storage means is connected to the voltage converter at an output end of…
Assignees
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Classifications
- B60L7/16Primary
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Cross-Sectional Technologies · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
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Frequently asked questions
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- What does patent US9102314B2 cover?
- The invention relates to an onboard network ( 1 ) for a vehicle ( 32 ), in particular a motor vehicle. The onboard network ( 1 ) comprises an electric machine ( 10 ) designed for operating in generator mode. The onboard network ( 1 ) further comprises a voltage transformer ( 12 ) that is at least indirectly connected to the electric machine ( 10 ) on the input side and a first energy accumulato…
- Who is the assignee on this patent?
- Mueller Wolfgang, Prag Christian, Bosch Gmbh Robert
- What technology area does this patent fall under?
- Primary CPC classification B60L7/16. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Aug 11 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).