Invention Grant
US07971667B2 System and method of inhibiting the effects of driveline backlash in a hybrid propulsion system
有权
在混合动力推进系统中抑制传动系间隙的影响的系统和方法
- Patent Title: System and method of inhibiting the effects of driveline backlash in a hybrid propulsion system
- Patent Title (中): 在混合动力推进系统中抑制传动系间隙的影响的系统和方法
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Application No.: US11788419Application Date: 2007-04-19
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Publication No.: US07971667B2Publication Date: 2011-07-05
- Inventor: Mark Steven Yamazaki
- Applicant: Mark Steven Yamazaki
- 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 David B. Kelley
- Main IPC: B60W20/00
- IPC: B60W20/00
Abstract:
In a hybrid electric vehicle, a motor may be downstream of an engine and transmission. This configuration can be exploited by using the motor to buffer and control torque changes between the engine and the wheels, thereby reducing driveline backlash and clunk.
Public/Granted literature
- US20080257619A1 System and method of inhibiting the affects of driveline backlash in a hybrid propulsion system Public/Granted day:2008-10-23
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