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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9676278 B1

PDFFull Text
Date of Patent:
Jun. 13, 2017

Filed:

Mar. 12, 2014

Vehicle electrical network having at least two energy storage devices, method for operating a vehicle electrical network, and means for the implementation thereof

Applicant:

Robert Bosch Gmbh, Stuttgart, DE;

Inventor:

Wolfgang Mueller, Stuttgart, DE;

Assignee:

Robert Bosch GmbH, Stuttgart, DE;

Attorneys:

Norton Rose Fulbright US LLP

Gerard Messina

Primary Examiner:

Joseph Chang

Int. Cl.
CPC ...
B60L 7/10 (2006.01); B60L 7/20 (2006.01); B60L 1/00 (2006.01); B60L 1/14 (2006.01); B60L 3/00 (2006.01); B60L 11/18 (2006.01); B60L 1/02 (2006.01); B60L 11/14 (2006.01); B60L 15/20 (2006.01); B60L 7/12 (2006.01);
U.S. Cl.
CPC ...
B60L 7/10 (2013.01); B60L 1/003 (2013.01); B60L 1/02 (2013.01); B60L 1/14 (2013.01); B60L 3/0023 (2013.01); B60L 3/0046 (2013.01); B60L 3/0061 (2013.01); B60L 3/0092 (2013.01); B60L 7/12 (2013.01); B60L 7/20 (2013.01); B60L 11/14 (2013.01); B60L 11/1855 (2013.01); B60L 11/1861 (2013.01); B60L 11/1864 (2013.01); B60L 15/20 (2013.01); B60L 15/2009 (2013.01); B60L 2210/30 (2013.01); B60L 2210/40 (2013.01); B60L 2240/36 (2013.01); B60L 2240/421 (2013.01); B60L 2240/429 (2013.01); B60L 2240/441 (2013.01); B60L 2240/445 (2013.01); B60L 2240/527 (2013.01); B60L 2240/547 (2013.01); B60L 2240/662 (2013.01); B60L 2250/16 (2013.01); B60L 2260/22 (2013.01); B60L 2260/24 (2013.01); B60L 2260/26 (2013.01); Y02T 10/645 (2013.01); Y02T 10/70 (2013.01); Y02T 10/7005 (2013.01); Y02T 10/7044 (2013.01); Y02T 10/7061 (2013.01); Y02T 10/7077 (2013.01); Y02T 10/7241 (2013.01); Y02T 10/7275 (2013.01); Y02T 10/7291 (2013.01); Y02T 90/16 (2013.01);
Abstract

A vehicle electrical network has: an electric machine configured to operate at least in generator mode; a first energy storage device; a second energy storage device; and a switching arrangement by which the switching states a) through c) described below can be set alternatively to one another: a) either only the first energy storage device or only the second energy storage device is connected to the electric machine; b) the first energy storage device and the second energy storage device are connected in parallel to the electric machine; and c) the first energy storage device and the second energy storage device are connected in series to the electric machine.

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