发明申请
- 专利标题： METHOD AND SYSTEM FOR OPERATING A VEHICLE POWERTRAIN
- 专利标题（中）： 用于操作车辆动力传动系统的方法和系统
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申请号： US13558244申请日： 2012-07-25
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公开(公告)号： US20140031170A1公开(公告)日： 2014-01-30
- 发明人: Ralph Wayne Cunningham
- 申请人： Ralph Wayne Cunningham
- 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
- 主分类号： F16H61/48
- IPC分类号： F16H61/48
摘要：
A system and method for operating a vehicle powertrain are described. In one example, a torque converter that has a variable K factor is adjusted to improve vehicle operation. The system and method may improve vehicle launch and vehicle operation at lower vehicle speeds.
公开/授权文献
- US08888653B2 Method and system for operating a vehicle powertrain 公开/授权日：2014-11-18
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