Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – With indicator or control of power plant
Reexamination Certificate
2007-02-27
2007-02-27
Vo, Hieu T. (Department: 3747)
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
With indicator or control of power plant
C123S090150, C073S117020
Reexamination Certificate
active
10537239
ABSTRACT:
The invention relates to an internal combustion engine comprising a crankshaft, a camshaft and an adjusting device, which is used to adjust the phase position of the camshaft in relation to the crankshaft. The phase position is determined in accordance with a detected crankshaft angle and a recorded camshaft angle. A filter coefficient of a filter is determined in accordance with the amplitude of an oscillation of the phase position and the modification of said phase position. A filtered phase position of the determined phase position is calculated using the filter.
REFERENCES:
patent: 4577598 (1986-03-01), Ma
patent: 4616606 (1986-10-01), Ma
patent: 5218935 (1993-06-01), Quinn, Jr. et al.
patent: 6101993 (2000-08-01), Lewis et al.
patent: 6868833 (2005-03-01), Friedrich et al.
patent: 101 08 055 (2002-08-01), None
patent: 1 201 886 (2002-05-01), None
patent: 2 293 894 (1996-10-01), None
patent: 9-280084 (1997-10-01), None
Siemens Aktiengesellschaft
Vo Hieu T.
LandOfFree
Method and device for determining the phase position of a... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and device for determining the phase position of a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and device for determining the phase position of a... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3883100