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.

Date of Patent:
Oct. 02, 2018

Filed:

Jan. 27, 2016
Applicant:

Robert Bosch Gmbh, Stuttgart, DE;

Inventors:

Sebastian Lachenmaier, Stuttgart, DE;

Johannes Zeller, Stuttgart, DE;

Michael Bachner, Stuttgart, DE;

Andreas Greis, Stuttgart, DE;

Assignee:

ROBERT BOSCH GMBH, Stuttgart, DE;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B60W 20/00 (2016.01); F01N 9/00 (2006.01); F02D 41/04 (2006.01); F02D 41/10 (2006.01); F02N 11/04 (2006.01);
U.S. Cl.
CPC ...
B60W 20/00 (2013.01); F01N 9/005 (2013.01); F01N 9/007 (2013.01); F02D 41/045 (2013.01); F02D 41/10 (2013.01); F01N 2590/11 (2013.01); F01N 2900/0412 (2013.01); F02D 2200/0406 (2013.01); F02D 2250/21 (2013.01); F02D 2250/36 (2013.01); F02N 11/04 (2013.01);
Abstract

A method for reducing exhaust gas emissions during a transient transitional phase of a vehicle including an internal combustion engine and an electric machine or an alternative ancillary unit, the method including, in the transient transitional phase, over a period of time defined by a dynamic indicator for determining the transient transitional phase, a correction intervention is carried out by a load point reduction of the internal combustion engine and, simultaneously thereto, a torque substitution by a transient torque applied by the electric machine or the alternative ancillary unit.


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