发明申请
- 专利标题: METHODS AND SYSTEMS FOR BOOST CONTROL
- 专利标题(中): 用于加强控制的方法和系统
-
申请号: US14820409申请日: 2015-08-06
-
公开(公告)号: US20170037786A1公开(公告)日: 2017-02-09
- 发明人: Philip Andrew Fabien , Stephen George Russ , Michael A. Mancini , Jonathan Cherry
- 申请人: Ford Global Technologies, LLC
- 主分类号: F02D9/02
- IPC分类号: F02D9/02 ; F02D41/02 ; F02D13/02 ; F01N3/021 ; F01N11/00 ; F02D41/14 ; F02D41/00 ; F02B37/18
摘要:
Methods and systems are provided for mitigating excessive exhaust pressures in an engine. In one example, a method may include adjusting an intake throttle responsive to exhaust pressure upstream of an exhaust turbine being higher than a threshold without reducing boost level. In this way, boost pressures may be maintained while reducing exhaust pressures.
公开/授权文献
信息查询