Invention Grant
- Patent Title: Soot sensor monitoring
- Patent Title (中): 煤烟传感器监控
-
Application No.: US13362736Application Date: 2012-01-31
-
Publication No.: US08769937B2Publication Date: 2014-07-08
- Inventor: Ognyan N. Yanakiev , David E. Winn , Eric M. Hall , Christopher P. Musienko
- Applicant: Ognyan N. Yanakiev , David E. Winn , Eric M. Hall , Christopher P. Musienko
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Current Assignee Address: US MI Detroit
- Agency: Cantor Colburn LLP
- Main IPC: F01N3/00
- IPC: F01N3/00 ; F01N3/02 ; G01N7/00 ; G01N33/497
Abstract:
A control method for monitoring a soot sensor of an exhaust treatment system is provided. The control method includes: determining when regeneration has completed; comparing soot sensor data to an estimated soot data based on the determining; and generating a message based on the comparing.
Public/Granted literature
- US20130192214A1 SOOT SENSOR MONITORING Public/Granted day:2013-08-01
Information query
