Invention Grant
- Patent Title: Methods and systems for boost control
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Application No.: US15080195Application Date: 2016-03-24
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Publication No.: US09909490B2Publication Date: 2018-03-06
- Inventor: Michael J. Hand, III , Thomas Alan Brewbaker , Michiel J. Van Nieuwstadt , Brien Lloyd Fulton
- Applicant: Ford Global Technologies, LLC
- Applicant Address: US MI Dearborn
- Assignee: Ford Global Technologies, LLC
- Current Assignee: Ford Global Technologies, LLC
- Current Assignee Address: US MI Dearborn
- Agency: McCoy Russell LLP
- Agent Julia Voutyras
- Main IPC: F02B33/44
- IPC: F02B33/44 ; F02M25/07 ; F02D23/00 ; F02B37/24 ; F02B37/18 ; F02D41/00 ; F02D41/02 ; F02D41/14

Abstract:
Methods and systems are provided for pressure control in a boosted engine system. A variable geometry turbine (VGT) geometry, and/or wastegate (WG), and/or an exhaust gas recirculation (EGR) valve opening is adjusted at least based on a difference between the exhaust pressure and an intake pressure in order to reduce the difference between exhaust and intake manifold pressures, thereby reducing pumping work losses.
Public/Granted literature
- US20170276067A1 METHODS AND SYSTEMS FOR BOOST CONTROL Public/Granted day:2017-09-28
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