发明授权
- 专利标题: Up shift control with overrunning clutch
- 专利标题(中): 升档离合器的升档控制
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申请号: US11272535申请日: 2005-11-10
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公开(公告)号: US07344477B2公开(公告)日: 2008-03-18
- 发明人: Hussein A Dourra , Teddy Siy , Javed Dada , Ali M Mourtada
- 申请人: Hussein A Dourra , Teddy Siy , Javed Dada , Ali M Mourtada
- 申请人地址: US MI Auburn Hills
- 专利权人: Chrysler LLC
- 当前专利权人: Chrysler LLC
- 当前专利权人地址: US MI Auburn Hills
- 代理商 Ralph E. Smith
- 主分类号: F16H61/04
- IPC分类号: F16H61/04
摘要:
An automatic transmission for a vehicle includes a multi-plate clutch having an applied state and a released state and an overrunning clutch having an engaged state and an overrunning state. In addition, the transmission includes a controller that effectuates a gear shift of the transmission by applying a volume of fluid to the multi-plate clutch to toggle the multi-plate clutch from the released state to the applied state at approximately the same time the overrunning clutch is toggled into the overrunning state. The applied volume of fluid at which the multi-plate clutch is applied is substantially given by the following equation: VF=VL−(k*T) where VF is the volume, VL is the instantaneous volume at any time, k is a constant, and T is the input torque to the transmission.
公开/授权文献
- US20070105692A1 Up shift control with overrunning clutch 公开/授权日:2007-05-10