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.:
Date of Patent:
Feb. 01, 2011
Filed:
Oct. 20, 2005
Applicants:
Marc Daneau, Chenove, FR;
Adrien Pillot, Rueil-Malmaison, FR;
Inventors:
Marc Daneau, Chenove, FR;
Adrien Pillot, Rueil-Malmaison, FR;
Assignee:
Renault s.a.s, Boulogne Billancourt, FR;
Primary Examiner:
Int. Cl.
CPC ...
G06F 19/00 (2006.01); F01N 3/10 (2006.01); F01N 3/023 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for working out instruction cartography for a temperature at entry into a filter. The method determines for each combination, which includes a soot mass in a particle filter, a temperature at the filter output, an air flowrate through the filter and a soot combustion rate in the filter and is associated with a time t, a value assignable to the instruction, wherein the value is selected such that the filter output temperature remains less than a maximum permissible temperature after a pedal release at a time L.