发明申请
- 专利标题: PARTICULATE FILTER AND HYDROCARBON ADSORBER BYPASS SYSTEMS
- 专利标题(中): 颗粒过滤器和碳氢化合物旁路系统
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申请号: US12881441申请日: 2010-09-14
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公开(公告)号: US20120060482A1公开(公告)日: 2012-03-15
- 发明人: Eugene V. Gonze , Halim G. Santoso , Michael J. Paratore, JR.
- 申请人: Eugene V. Gonze , Halim G. Santoso , Michael J. Paratore, JR.
- 申请人地址: US MI DETROIT
- 专利权人: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
- 当前专利权人: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
- 当前专利权人地址: US MI DETROIT
- 主分类号: F01N9/00
- IPC分类号: F01N9/00 ; F01N3/023
摘要:
A regeneration system includes a first comparison module that at least one of (i) compares a first temperature of an adsorber to an adsorber release temperature and (ii) compares a second temperature of an engine to a predetermined temperature, and generates a first comparison signal. A second comparison module that compares a particulate matter output of the engine with a predetermined output and generates a second comparison signal. A mode selection module that selects a mode and generates a mode signal based on the first comparison signal and the second comparison signal. A bypass valve control module that adjusts position of a bypass valve to bypass at least one of a particulate matter (PM) filter and the adsorber based on the mode signal.
公开/授权文献
- US09482125B2 Particulate filter and hydrocarbon adsorber bypass systems 公开/授权日:2016-11-01
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