Title
Structure from flow for calibration of an array air-flow sensorStructure from flow for calibration of an array air-flow sensor
Author
Faculty/Department
Faculty of Applied Economics
Research group
Engineering Management
Publication type
article
Publication
New York, N.Y.
Subject
Physics
Engineering sciences. Technology
Source (journal)
IEEE transactions on instrumentation and measurement. - New York, N.Y.
Volume/pages
61(2012):2, p. 307-315
ISSN
0018-9456
ISI
000298888000003
Carrier
E
Target language
English (eng)
Full text (Publishers DOI)
Affiliation
University of Antwerp
Abstract
We describe the automatic calibration of a set of air-flow sensitive sensors exposed to a set of unknown and randomly distributed air-flow stimuli. The algorithm makes use of the singular value decomposition of the sensor data and the known sensor model. The sensor array configuration consists of the maximum response direction vectors of the individual air-flow sensors. The relative orientations of the direction vectors of the array elements are automatically determined. The orientation of the entire array in a world reference frame has to be manually calibrated. The change in the air flow can be measured without any manual calibration.
E-info
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000298888000003&DestLinkType=RelatedRecords&DestApp=ALL_WOS&UsrCustomerID=ef845e08c439e550330acc77c7d2d848
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000298888000003&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=ef845e08c439e550330acc77c7d2d848
Handle