Invention Grant
US08647231B2 Transitioning between electric-drive and parallel-drive in a hybrid-electric vehicle powertrain
有权
在混合动力汽车动力总成中，电力驱动与并联驱动之间的转换
- Patent Title: Transitioning between electric-drive and parallel-drive in a hybrid-electric vehicle powertrain
- Patent Title (中): 在混合动力汽车动力总成中，电力驱动与并联驱动之间的转换
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Application No.: US12831325Application Date: 2010-07-07
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Publication No.: US08647231B2Publication Date: 2014-02-11
- Inventor: Ihab S. Soliman , Fazal U. Syed , Mark S. Yamazaki
- Applicant: Ihab S. Soliman , Fazal U. Syed , Mark S. Yamazaki
- Applicant Address: US MI Dearborn
- Assignee: Ford Global Technologies, LLC
- Current Assignee: Ford Global Technologies, LLC
- Current Assignee Address: US MI Dearborn
- Agency: MacMillan, Sobanski & Todd, LLC
- Agent David B. Kelley
- Main IPC: B60W10/06
- IPC: B60W10/06 ; B60W10/08 ; B60W10/02 ; B60W20/00 ; F02N11/00
Abstract:
A method for operating a vehicle powertrain includes driving first wheels using an electric machine, starting an engine, using a second electric machine driven by the engine to produce synchronous speed at a input of a transmission having a desired gear engaged, engaging a clutch that connects said input and the engine, and using the engine and the transmission to drive second wheels.
Public/Granted literature
- US20120010041A1 Transitioning Between Electric-Drive and Parallel-Drive in a Hybrid-Electric Vehicle Powertrain Public/Granted day:2012-01-12
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