Invention Grant
- Patent Title: Engine autostop and autorestart control
- Patent Title (中): 发动机自动停机和自动重起控制
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Application No.: US12548307Application Date: 2009-08-26
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Publication No.: US07869932B2Publication Date: 2011-01-11
- Inventor: Mathew Alan Boesch
- Applicant: Mathew Alan Boesch
- 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: G06F19/00
- IPC: G06F19/00 ; G06G7/70 ; F02D41/00 ; F02M37/04

Abstract:
Systems and methods are described for controlling engine operation of an engine that may be shut-down during engine idle stop conditions. The engine may include a high pressure direct injection fuel system. In one embodiment, a method stops the engine when a temperature of a fuel rail is below a threshold during a selected engine idle stop condition. On the other hand, when the temperature of the fuel rail is above the threshold, engine operation is maintained during the selected engine idle stop condition.
Public/Granted literature
- US20090314255A1 ENGINE AUTOSTOP AND AUTORESTART CONTROL Public/Granted day:2009-12-24
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