Invention Grant
- Patent Title: Methods and systems for engine control
- Patent Title (中): 发动机控制的方法和系统
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Application No.: US12474069Application Date: 2009-05-28
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Publication No.: US08109092B2Publication Date: 2012-02-07
- Inventor: Ross Dykstra Pursifull , Gopichandra Surnilla
- Applicant: Ross Dykstra Pursifull , Gopichandra Surnilla
- Applicant Address: US MI Dearborn
- Assignee: Ford Global Technologies, LLC
- Current Assignee: Ford Global Technologies, LLC
- Current Assignee Address: US MI Dearborn
- Agency: Alleman Hall McCoy Russell & Tuttle LLP
- Agent Allan J. Lippa
- Main IPC: F02B33/44
- IPC: F02B33/44

Abstract:
Methods and systems for controlling an engine are provided. In some examples, the engine has at least a cylinder and a compression device coupled to an intake of the engine, and the method includes, during engine re-start operation of an engine idle-stop condition, commencing combustion in the cylinder from a non-combusting condition, the combustion in a two-stroke combustion cycle of the cylinder. However, in some examples, at least partially electrically powered boosting operation may also be used to extend the two-stroke operation during a start.
Public/Granted literature
- US20100300414A1 Methods and Systems for Engine Control Public/Granted day:2010-12-02
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