公开(公告)号：US12012886B1

公开(公告)日：2024-06-18

申请号：US18156077

申请日：2023-01-18

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Sarah Funk ,  David P Quigley

IPC: F01N3/035 ,  F01N3/20 ,  F01N11/00

CPC classification number: F01N3/208 ,  F01N3/035 ,  F01N11/00 ,  F01N2550/05 ,  F01N2560/021 ,  F01N2560/026

Abstract: Methods and systems for controlling treatment of exhaust in a emission control system of a platform having a combustion system is provided. In an exemplary embodiment, the method includes estimating, via a processor, an amount of soot in exhaust from the combustion system; and controlling, via the processor, treatment of the exhaust based on the amount of soot in the exhaust.