Invention Grant
- Patent Title: Variable cam control in an engine
- Patent Title (中): 发动机可变凸轮控制
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Application No.: US13303658Application Date: 2011-11-23
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Publication No.: US08548716B2Publication Date: 2013-10-01
- Inventor: Yan Wang , Jeffrey Allen Doering , Joseph Norman Ulrey
- Applicant: Yan Wang , Jeffrey Allen Doering , Joseph Norman Ulrey
- 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 Julia Voutyras
- Main IPC: F01L1/344
- IPC: F01L1/344
Abstract:
A method for controlling variable camshaft timing is provided. In one example, an engine method comprises adjusting a variable cam actuator responsive to cam position feedback from even and uneven readings of a cam sensor. In this way, increased cam position feedback may be provided to improve cam positioning control.
Public/Granted literature
- US20130125847A1 VARIABLE CAM CONTROL IN AN ENGINE Public/Granted day:2013-05-23
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