发明授权
- 专利标题: Systems and methods for engine fuel control
- 专利标题(中): 用于发动机燃料控制的系统和方法
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申请号: US12415051申请日: 2009-03-31
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公开(公告)号: US08037742B2公开(公告)日: 2011-10-18
- 发明人: Wenbo Wang , Mark D. Carr , Michael J. Lucido , Jon C. Miller , Wajdi B. Hamama , Kurt D. Mc Lain
- 申请人: Wenbo Wang , Mark D. Carr , Michael J. Lucido , Jon C. Miller , Wajdi B. Hamama , Kurt D. Mc Lain
- 专利权人: GM Global Technology Operations LLC
- 当前专利权人: GM Global Technology Operations LLC
- 主分类号: G01M15/00
- IPC分类号: G01M15/00
摘要:
An engine system includes a status determination module and an open-loop fuel control module. The status determination module determines whether a first ignition fuse is in a failure state. The open-loop fuel control module disables a first plurality of fuel injectors and actuates a second plurality of fuel injectors based on a first air/fuel (A/F) ratio when the first ignition fuse is in the failure state, wherein the first ignition fuse and the first plurality of fuel injectors correspond to a first cylinder bank, and wherein a second ignition fuse and the second plurality of fuel injectors correspond to a second cylinder bank.
公开/授权文献
- US20100242582A1 SYSTEMS AND METHODS FOR ENGINE FUEL CONTROL 公开/授权日:2010-09-30