Invention Grant
- Patent Title: System and method for cleaning solenoid valve debris
- Patent Title (中): 清洗电磁阀碎片的系统和方法
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Application No.: US12686607Application Date: 2010-01-13
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Publication No.: US08205599B2Publication Date: 2012-06-26
- Inventor: Mike M. McDonald , William C. Albertson
- Applicant: Mike M. McDonald , William C. Albertson
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Main IPC: F02D7/00
- IPC: F02D7/00 ; F02D7/02
Abstract:
An engine control system includes an active fuel management (AFM) control module that selectively enables and disables an AFM mode using at least one AFM valve. The engine control system further includes a solenoid fault correction module that selectively opens and closes at least one AFM valve when AFM mode is disabled.
Public/Granted literature
- US20110168131A1 SYSTEM AND METHOD FOR CLEANING SOLENOID VALVE DEBRIS Public/Granted day:2011-07-14
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