Invention Grant
- Patent Title: Electrically heated filter regeneration methods and systems
- Patent Title (中): 电加热过滤器再生方法和系统
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Application No.: US12768071Application Date: 2010-04-27
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Publication No.: US08826647B2Publication Date: 2014-09-09
- Inventor: Eugene V. Gonze , Michael J. Paratore, Jr.
- Applicant: Eugene V. Gonze , Michael J. Paratore, Jr.
- 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 ; F01N3/027
Abstract:
A method of regenerating a particulate filter is provided. The method includes estimating a stress level of the particulate filter; and selectively controlling current to a heater of the particulate filter based on the stress level.
Public/Granted literature
- US20110258985A1 Electrically Heated Filter Regeneration Methods and Systems Public/Granted day:2011-10-27
Information query
