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:
Jul. 31, 2018
Filed:
Oct. 02, 2013
Scania Cv Ab, Södertälje, SE;
Ola Stenlåås, Södertälje, SE;
Fredrik Roos, Segeltorp, SE;
SCANIA CV AB, , SE;
Abstract
A method for regulation of a concentration/fraction of one or several substances in an exhaust stream in a motor vehicle through control of its driveline. The motor vehicle includes a driveline comprising a combustion engine; a driveline comprising a combustion engine connected to a gearbox, and an exhaust system for removal of an exhaust stream from the engine. The method includes the step: controlling the driveline for activation or deactivation of coasting of the vehicle based on one or several first parameters Pfor the regulation of a concentration/fraction CIXof one or several substances Tin the exhaust stream, where at least one of the or several first parameters Pare a first concentration/fraction difference between the first concentration/fraction C/Xin the exhaust stream and a reference concentration/fraction CIX. Further, a computer program, a computer program product, a system and a motor vehicle such a system are disclosed.