Invention Grant
- Patent Title: Methods and systems for emission system control
- Patent Title (中): 排放系统控制方法和系统
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Application No.: US12645826Application Date: 2009-12-23
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Publication No.: US08347609B2Publication Date: 2013-01-08
- Inventor: Jeffrey Scott Hepburn , William Charles Ruona , Brien Lloyd Fulton , Gopichandra Surnilla , Eric Matthew Kurtz
- Applicant: Jeffrey Scott Hepburn , William Charles Ruona , Brien Lloyd Fulton , Gopichandra Surnilla , Eric Matthew Kurtz
- Applicant Address: US MI Dearborn
- Assignee: Ford Global Technologies, LLC
- Current Assignee: Ford Global Technologies, LLC
- Current Assignee Address: US MI Dearborn
- Agency: Alleman Hall McCoy Russell & Tuttle LLP
- Agent Julia Voutyras
- Main IPC: F01N3/00
- IPC: F01N3/00
Abstract:
Methods and systems are provided for operating an engine including an SCR catalyst downstream of an exhaust turbine and a particulate filter upstream of the turbine. In one example, the method comprises, adjusting a turbine wastegate to adjust a catalyst temperature to a desired catalyst temperature.
Public/Granted literature
- US20110146269A1 Methods and Systems for Emission System Control Public/Granted day:2011-06-23
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