Electrically heated particulate filter diagnostic systems and methods
Abstract
A system that diagnoses regeneration of an electrically heated particulate filter is provided. The system generally includes a grid module that diagnoses a fault of the grid based on at least one of a current signal and a voltage signal. A diagnostic module at least one of sets a fault status and generates a warning signal based on the fault of the grid.
- Inventors:
-
- Pinckney, MI
- Issue Date:
- Research Org.:
- GM Global Technology Operations, Inc. (Detroit, MI)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 988684
- Patent Number(s):
- 7594940
- Application Number:
- 11/811,450
- Assignee:
- GM Global Technology Operations, Inc. (Detroit, MI)
- Patent Classifications (CPCs):
-
F - MECHANICAL ENGINEERING F01 - MACHINES OR ENGINES IN GENERAL F01N - GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02T - CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- DOE Contract Number:
- FC04-03AL67635
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 47 OTHER INSTRUMENTATION
Citation Formats
Gonze, Eugene V. Electrically heated particulate filter diagnostic systems and methods. United States: N. p., 2009.
Web.
Gonze, Eugene V. Electrically heated particulate filter diagnostic systems and methods. United States.
Gonze, Eugene V. Tue .
"Electrically heated particulate filter diagnostic systems and methods". United States. https://www.osti.gov/servlets/purl/988684.
@article{osti_988684,
title = {Electrically heated particulate filter diagnostic systems and methods},
author = {Gonze, Eugene V},
abstractNote = {A system that diagnoses regeneration of an electrically heated particulate filter is provided. The system generally includes a grid module that diagnoses a fault of the grid based on at least one of a current signal and a voltage signal. A diagnostic module at least one of sets a fault status and generates a warning signal based on the fault of the grid.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Sep 29 00:00:00 EDT 2009},
month = {Tue Sep 29 00:00:00 EDT 2009}
}