Invention Application
- Patent Title: METHODS AND SYSTEMS FOR BOOST CONTROL
- Patent Title (中): 用于加强控制的方法和系统
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Application No.: US13965952Application Date: 2013-08-13
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Publication No.: US20150047347A1Publication Date: 2015-02-19
- Inventor: Joseph Norman Ulrey , Julia Helen Buckland
- 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
- Main IPC: F02M25/07
- IPC: F02M25/07

Abstract:
Methods and systems are provided for managing a compressor temperature using EGR to address surge and condensation. A variable mixture of cooled compressor recirculation flow and hot EGR is provided to a compressor inlet. A composition of the mixture is adjusted to maintain a compressor inlet temperature sufficiently warm so as to reduce ingestion of condensation, and a compressor outlet temperature sufficiently cold to be within component temperature limits with flow above the surge limit.
Public/Granted literature
- US09261051B2 Methods and systems for boost control Public/Granted day:2016-02-16
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