Analysis of alignment data

Boots – shoes – and leggings

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

3645281, 36447434, 356153, 35613904, 3561413, 356399, 33412, 33645, 33613, G01B 525, G01B 731

Patent

active

059800941

ABSTRACT:
Alignment data is analyzed to determine machine condition information that is not necessarily related to alignment. Alignment fixtures provide alignment data to an analyzer that finds a curve of a predetermined type, such as a sine curve, that best fits the data. A confidence factor is calculated indicating the probability that the alignment data corresponds to misalignment. The alignment data is further analyzed to determine a condition, other than misalignment, that contributed to the magnitudes of the alignment data. Preferably, the analyzer is used to check for machine conditions such as looseness in the machine, rubs, and spall defects in a bearing. Preferably, the condition analysis is based on both the confidence factors and curve parameters, such as phase, offset and amplitude of a sine curve. In the condition analysis mode, the analyzer provides both manual and automatic routine for removing selected segments of data to produce trial data sets that are analyzed to determine machine conditions.

REFERENCES:
patent: 5026998 (1991-06-01), Holzl
patent: 5056237 (1991-10-01), Saunders
patent: 5115406 (1992-05-01), Zatezalo et al.
patent: 5185937 (1993-02-01), Piety et al.
patent: 5263261 (1993-11-01), Piety et al.
patent: 5371953 (1994-12-01), Nower et al.
patent: 5526282 (1996-06-01), Nower et al.
patent: 5544073 (1996-08-01), Piety et al.
patent: 5566288 (1996-10-01), Koerhsen
patent: 5621655 (1997-04-01), Nower et al.
patent: 5684578 (1997-11-01), Nower et al.
patent: 5744723 (1998-04-01), Piety
"Shaft Alignment Handbook", Second Edition, J. Piotrowski, Copyright 1995, pp. 219-221.
"The Simplified Handbook of Vibration Analysis", volume One, A. Crawford, Copyright 1992. pp. 129-130.
"Alignment Manual for Horizontal, Flexibly Coupled Rotating Machines", Third Edition, A. Murray, Jr., Copyright 1983. pp. 46-46A.

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

Analysis of alignment data does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Analysis of alignment data, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Analysis of alignment data will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1446809

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