发明授权
- 专利标题: Hybrid vehicle and control for a clutch engaging event
- 专利标题(中): 混合动力车辆和离合器接合事件的控制
-
申请号: US13347857申请日: 2012-01-11
-
公开(公告)号: US08834320B2公开(公告)日: 2014-09-16
- 发明人: Bernard D. Nefcy , Daniel Scott Colvin , Marvin Paul Kraska , Walter Joseph Ortmann , Brian Thomas Soo
- 申请人: Bernard D. Nefcy , Daniel Scott Colvin , Marvin Paul Kraska , Walter Joseph Ortmann , Brian Thomas Soo
- 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: Brooks Kushman P.C.
- 代理商 David B. Kelley
- 主分类号: B60W10/02
- IPC分类号: B60W10/02
摘要:
A method for controlling a downstream clutch in a vehicle during an upstream torque disturbance includes slipping a downstream clutch by reducing the downstream clutch pressure, varying the downstream clutch pressure to a target threshold to control the slip of the downstream clutch, increasing the downstream clutch pressure to engage the downstream clutch. A vehicle includes a first prime mover, a second prime mover connected to the first prime mover using an upstream clutch, a transmission connected to the second prime mover using a downstream clutch, and a controller connected to the first and second prime movers and the upstream and downstream clutches. The controller is configured to (i) slip the downstream clutch by reducing the pressure, (ii) vary the downstream clutch pressure to a target threshold to control the slip, and (iii) increase the downstream clutch pressure to engage the clutch.
公开/授权文献
- US20130178330A1 HYBRID VEHICLE AND CONTROL FOR A CLUTCH ENGAGING EVENT 公开/授权日:2013-07-11
信息查询