Invention Grant
US07946263B2 Approach for adaptive control of cam profile switching for combustion mode transitions
有权
用于燃烧模式转换的凸轮轮廓切换的自适应控制的方法
- Patent Title: Approach for adaptive control of cam profile switching for combustion mode transitions
- Patent Title (中): 用于燃烧模式转换的凸轮轮廓切换的自适应控制的方法
-
Application No.: US11971397Application Date: 2008-01-09
-
Publication No.: US07946263B2Publication Date: 2011-05-24
- Inventor: Jon O'Neill , Themi Philemon Petridis
- Applicant: Jon O'Neill , Themi Philemon Petridis
- 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: F01L1/34
- IPC: F01L1/34
Abstract:
A method is disclosed for controlling cylinder valve switching between a first valve condition and a second valve condition for transitioning between combustion modes of an engine. The method includes adjusting timing of a signal to switch between the valve conditions based on an oil degradation condition from an oil sensor, wherein the combustion modes include spark ignition and homogenous charge compression ignition.
Public/Granted literature
- US20090173296A1 APPROACH FOR ADAPTIVE CONTROL OF CAM PROFILE SWITCHING FOR COMBUSTION MODE TRANSITIONS Public/Granted day:2009-07-09
Information query
