CA2956948A1 - Auto-etalonnage electronique pour jeu de capteur(s) - Google Patents
Auto-etalonnage electronique pour jeu de capteur(s) Download PDFInfo
- Publication number
- CA2956948A1 CA2956948A1 CA2956948A CA2956948A CA2956948A1 CA 2956948 A1 CA2956948 A1 CA 2956948A1 CA 2956948 A CA2956948 A CA 2956948A CA 2956948 A CA2956948 A CA 2956948A CA 2956948 A1 CA2956948 A1 CA 2956948A1
- Authority
- CA
- Canada
- Prior art keywords
- signal
- clearance
- sensor
- calibration
- level
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/16—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring distance of clearance between spaced objects
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
Linvention concerne lautoétalonnage dun système de capteur décartement à canaux multiples (110), comprenant, dans un mode de réalisation, au moins un capteur (40) destiné à mesurer au moins un signal de paramètre décartement entre un objet stationnaire et un objet en rotation dune machine rotative. La sortie de capteur est traitée en tant que paramètre décartement par une section de correction de décalage (137) configurée pour déterminer une erreur de décalage dans le signal de paramètre décartement, qui est utilisée par un convertisseur de niveau (120). Le convertisseur de niveau est également couplé avec faculté de commutation au signal de paramètre décartement, la sortie du convertisseur de niveau, qui peut être amplifiée et convertie numériquement, étant traitée par un analyseur de niveau de signal (154) pour déterminer un signal de gain de canal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2956948A CA2956948C (fr) | 2009-10-09 | 2009-10-09 | Auto-etalonnage electronique pour jeu de capteur(s) |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2682067A CA2682067C (fr) | 2009-10-09 | 2009-10-09 | Auto-etalonnage electronique pour jeu de capteur(s) |
CA2956948A CA2956948C (fr) | 2009-10-09 | 2009-10-09 | Auto-etalonnage electronique pour jeu de capteur(s) |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2682067A Division CA2682067C (fr) | 2009-10-09 | 2009-10-09 | Auto-etalonnage electronique pour jeu de capteur(s) |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2956948A1 true CA2956948A1 (fr) | 2011-04-09 |
CA2956948C CA2956948C (fr) | 2018-09-04 |
Family
ID=43853568
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2682067A Active CA2682067C (fr) | 2009-10-09 | 2009-10-09 | Auto-etalonnage electronique pour jeu de capteur(s) |
CA2956948A Active CA2956948C (fr) | 2009-10-09 | 2009-10-09 | Auto-etalonnage electronique pour jeu de capteur(s) |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2682067A Active CA2682067C (fr) | 2009-10-09 | 2009-10-09 | Auto-etalonnage electronique pour jeu de capteur(s) |
Country Status (1)
Country | Link |
---|---|
CA (2) | CA2682067C (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2690422B1 (fr) * | 2012-07-25 | 2020-04-08 | Ansaldo Energia IP UK Limited | Procédé de surveillance de machines avec arbres rotatifs |
-
2009
- 2009-10-09 CA CA2682067A patent/CA2682067C/fr active Active
- 2009-10-09 CA CA2956948A patent/CA2956948C/fr active Active
Also Published As
Publication number | Publication date |
---|---|
CA2956948C (fr) | 2018-09-04 |
CA2682067C (fr) | 2017-03-21 |
CA2682067A1 (fr) | 2011-04-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20170203 |