000	00000nam 2200000zi 4500
001	9.953828
003	CaOODSP
005	20250916112123
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007	cr |n|||||||||
008	250806e199407  bccad   obt  f000 0 eng d
040	|aCaOODSP|beng|erda|cCaOODSP
043	|an-cn---
086	1 |aDR52-11/16-1994E-PDF
100	1 |aHardy, Gordon, |eauthor.
245	10|aTransforming an ultrasonic digitizer into an accurate three-dimensional position measurement system for robotic aplications / |cby Gordon Hardy.
264	1|aVictoria, B.C. : |bDefence Research Establishment Pacific = Centre de recherches pour la défense pacifique : |bResearch and Development Branch, Department of National Defence, |cJuly 1994.
300	|a1 online resource (11, 1, 2, 1 pages, 3 unnumbered pages) : |billustrations, charts.
336	|atext|btxt|2rdacontent
337	|acomputer|bc|2rdamedia
338	|aonline resource|bcr|2rdacarrier
490	1 |aTechnical memorandum ; |v94-113
500	|aDigitized edition from print [produced by Defence Research and Development Canada].
504	|aIncludes bibliographical references (page 21).
520	3 |a"The Nondestructive Evaluation Group at the Defence Research Establishment Pacific (DREP) has transformed a commercial ultrasonic digitizer into an accurate three-dimensional position measurement system to guide a surface scanning robot. Four ultrasonic receivers were configured to produce the three dimensional position of an ultrasonic transmitter. By using a second transmitter to measure the speed of sound, the accuracy of the commercial digitizer was improved by a factor of five"--Abstract.
650	0|aAirplanes|xInspection.
650	0|aRobotics.
650	0|aUltrasonic equipment.
650	6|aAvions|xInspection.
650	6|aRobotique.
650	6|aAppareils à ultrasons.
710	2 |aDefence Research Establishment Pacific, |eissuing body.
710	1 |aCanada. |bDepartment of National Defence. |bResearch and Development Branch, |eissuing body.
830	#0|aTechnical memorandum (Defence Research Establishment Pacific)|v94-113.|w(CaOODSP)9.936067
856	40|qPDF|s731 KB|uhttps://publications.gc.ca/collections/collection_2025/rddc-drdc/DR52-11-16-1994-eng.pdf