Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Devesh Upadhyay0
Michiel J. Van Nieuwstadt0
David R. Hanna0
Leon Hu0
Date of Patent
December 17, 2019
Patent Application Number
15653421
Date Filed
July 18, 2017
Patent Citations Received
Patent Primary Examiner
Patent abstract
Methods and systems are provided for adjusting an active casing treatment of a compressor responsive to a predicted engine condition. In one arrangement, a controller may actuate a sleeve of a variable geometry compressor casing to a position selected based on each of a compressor pressure ratio and a mass flow through the compressor, as well as driver behavior and predicted road conditions; and adjust each of an EGR actuator and a boost actuator based on the selected position to maintain the compressor pressure ratio during the actuating.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.