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008201218s1981    onca    ob   f000 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
043 |an-cn---
0861 |aCo24-3/7-1348-1981E-PDF
1001 |aVigneron, F. R., |eauthor.
24510|aNatural modes and real modal variables for flexible spacecraft / |cby F.R. Vigneron.
264 1|aOttawa : |bCommunications Research Centre, |c1981.
300 |a1 online resource (vii, 17 pages) : |billustrations.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
4901 |aCRC report ; |vno. 1348
500 |a"November 1981."
500 |a"Space Technology and Applications Branch."
500 |aDigitized edition from print [produced by Innovation, Science and Economic Development Canada].
504 |aIncludes bibliographical references (pages 15-16).
520 |a"This report develops and illustrates a natural modal transformation theory which is applicable to flexible spacecraft with damping and gyroscopic forces. The theory is arranged into a form which is a generalization of the classical normal modes transformation theory. Modal differential equations are given in terms of real-valued scalars. Block diagrams in the time and Laplace transform domains demonstrate the feed-forward and second-order filter characteristics of the structure of the equations. Results for a single-axis flexible dynamics example are compared with earlier published results to show the correlation with the classical normal modes transformation theory"--Abstract, page 1.
650 0|aTransformations (Mathematics)
650 0|aArtificial satellites|xDynamics.
650 6|aTransformations (Mathématiques)
650 6|aSatellites artificiels|xDynamique.
7102 |aCommunications Research Centre (Canada), |eissuing body.
830#0|aCRC report ;|vno. 1348.|w(CaOODSP)9.882492
85640|qPDF|s1.30 MB|uhttps://publications.gc.ca/collections/collection_2020/isde-ised/Co24/Co24-3-7-1348-1981-eng.pdf