发明授权
- 专利标题: Electrically heated filter regeneration methods and systems
- 专利标题(中): 电加热过滤器再生方法和系统
-
申请号: US12768071申请日: 2010-04-27
-
公开(公告)号: US08826647B2公开(公告)日: 2014-09-09
- 发明人: Eugene V. Gonze , Michael J. Paratore, Jr.
- 申请人: Eugene V. Gonze , Michael J. Paratore, Jr.
- 申请人地址: US MI Detroit
- 专利权人: GM Global Technology Operations LLC
- 当前专利权人: GM Global Technology Operations LLC
- 当前专利权人地址: US MI Detroit
- 代理机构: Cantor Colburn LLP
- 主分类号: F01N3/00
- IPC分类号: F01N3/00 ; F01N3/027
摘要:
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.
公开/授权文献
信息查询