发明授权
- 专利标题: Method and system for engine control
- 专利标题(中): 发动机控制方法和系统
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申请号: US13166617申请日: 2011-06-22
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公开(公告)号: US08862355B2公开(公告)日: 2014-10-14
- 发明人: Alex O'Connor Gibson , Chad Everette Griffin , Felix Nedorezov
- 申请人: Alex O'Connor Gibson , Chad Everette Griffin , Felix Nedorezov
- 申请人地址: US MI Dearborn
- 专利权人: Ford Global Technologies, LLC
- 当前专利权人: Ford Global Technologies, LLC
- 当前专利权人地址: US MI Dearborn
- 代理机构: Alleman Hall McCoy Russell & Tuttle LLP
- 代理商 Julia Voutyras
- 主分类号: G06F7/70
- IPC分类号: G06F7/70 ; B60W10/115 ; B60W10/18 ; B60W10/06 ; B60W30/18 ; B60W10/30
摘要:
Systems and methods are provided for restarting an engine that can be selectively deactivated during idle-stop conditions. In one embodiment, current is directed to a starter motor and an electric brake sequentially by limiting the current supplied to one while current is supplied to the other, an order of delivering the current based on a timing of a restart request relative to an electric brake request, as well as vehicle operating conditions at the time the requests were received. By coordinating the operation of a starter motor with the operation of an electric brake, loading of the engine system's electrical supply can be reduced.
公开/授权文献
- US20120330522A1 METHOD AND SYSTEM FOR ENGINE CONTROL 公开/授权日:2012-12-27