Method and device for blanking out interference noise during...

Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – With indicator or control of power plant

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C060S275000, C123S192100, C123S406160, C123S406210, C123S405000, C123S406390

Reexamination Certificate

active

07010418

ABSTRACT:
The present invention creates a method and an apparatus for blanking out interfering noise in connection with detecting knocking in an internal combustion engine. The following functions are performed: Forming a sensor signal integral value (KI) during a measurement time slot (MF) of the sensor signal of a knocking sensor; forming a correction value (DKI) for the sensor signal integral value (KI) corresponding to an interfering noise during the measurement time slot (MF); and subtracting the correction value (DKI) from the sensor signal integral value (KI) for forming a corrected sensor signal integral value (KI′) with the interfering noise blanked out.

REFERENCES:
patent: 5505176 (1996-04-01), Ishii et al.
patent: 5743233 (1998-04-01), Unland et al.
patent: 6145491 (2000-11-01), Wilstermann et al.
patent: 0 281 377 (1988-09-01), None
patent: 2 449 798 (1980-09-01), None
patent: 2 154 657 (1985-09-01), None
patent: 96 00889 (1996-01-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method and device for blanking out interference noise during... 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 blanking out interference noise during..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and device for blanking out interference noise during... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3597388

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.