- 专利标题： Transmission shifting responsive to borderline knock limits
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申请号： US12833307申请日： 2010-07-09
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公开(公告)号： US07854682B2公开(公告)日： 2010-12-21
- 发明人: Jeff Allen Doering , Michael John Cullen
- 申请人： Jeff Allen Doering , Michael John Cullen
- 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： F16H59/74
- IPC分类号： F16H59/74
摘要：
A method for operating an engine and transmission in a vehicle is described. The method comprises up-shifting the transmission based on whether engine knock limits spark advance at engine conditions after the up-shift. Further, the method may include accounting for differences in fuel types, and their effects on engine knock in future gears.
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