- 专利标题: Methods and systems for an exhaust gas aftertreatment system
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申请号: US15861575申请日: 2018-01-03
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公开(公告)号: US10301990B2公开(公告)日: 2019-05-28
- 发明人: Frederik De Smet , Monika Angst , Christoph Boerensen , Dirk Roemer , Frank Linzen , Brendan Carberry , Felix Goebel , Evgeny Smirnov
- 申请人: Ford Global Technologies, LLC
- 申请人地址: US MI Dearborn
- 专利权人: Ford Global Technologies, LLC
- 当前专利权人: Ford Global Technologies, LLC
- 当前专利权人地址: US MI Dearborn
- 代理机构: McCoy Russell LLP
- 代理商 Julia Voutyras
- 优先权: DE102017200089 20170105; DE102017201399 20170130
- 主分类号: F01N3/10
- IPC分类号: F01N3/10 ; F01N3/20 ; F02D41/10 ; F02M26/05 ; F01N3/035 ; F02M26/06 ; F01N3/08 ; B60W20/00 ; F02D41/00
摘要:
Methods and systems are provided for an exhaust gas aftertreatment system. In one example, a method may include limiting ammonia desorption from a catalyst in response to an increase in driver demand by activating an electric motor.
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