Invention Grant
- Patent Title: Control systems and methods for super turbo-charged engines
- Patent Title (中): 超级涡轮增压发动机的控制系统和方法
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Application No.: US13345958Application Date: 2012-01-09
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Publication No.: US08925316B2Publication Date: 2015-01-06
- Inventor: Steven J. Andrasko , Christopher J. Kalebjian , Yun Xiao , Bryan A. Kuieck
- Applicant: Steven J. Andrasko , Christopher J. Kalebjian , Yun Xiao , Bryan A. Kuieck
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Current Assignee Address: US MI Detroit
- Agency: Cantor Colburn LLP
- Main IPC: F02B33/44
- IPC: F02B33/44 ; F02B33/00 ; F02B37/14 ; F02B37/16 ; F02B37/12 ; F02D23/00 ; F02B37/04 ; F02D41/00
Abstract:
A method of controlling airflow of an engine system is provided. The method includes determining a supercharger operating mode and a turbocharger operating mode based on engine load; selectively generating a control signal to a turbocharger based on the turbocharger operating mode; and selectively generating a control signal to a supercharger bypass valve based on the supercharger operating mode.
Public/Granted literature
- US20130174545A1 CONTROL SYSTEMS AND METHODS FOR SUPER TURBO-CHARGED ENGINES Public/Granted day:2013-07-11
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