00000nam 2200000zi 4500 9.893651 CaOODSP 20230818074126 m o d f cr bn||||||||| 201117e197202##onca ob f000 0 eng d CaOODSP eng rda CaOODSP n-cn--- Co24-3/7-1226-1972E-PDF Vigneron, F. R., author. Prediction of attitude motion of ISIS satellites / by F.R. Vigneron, D. Harrison, F. Yip and G.G. Bower. Ottawa : Communications Research Centre, Department of Communications, February 1972. 1 online resource (iii, 41 pages) : illustrations. text txt rdacontent computer c rdamedia online resource cr rdacarrier CRC report ; no. 1226 Digitized edition from print [produced by Innovation, Science and Economic Development Canada]. Includes bibliographical references (pages 26-27). "A mathematical model based on an "averaging" technique is developed for the prediction of attitude motion and spin rate of ISIS-I or ISIS-II under the action of the magnetic torquing control system. The derived motion equations are solved numerically on a digital computer. The model is verified by comparison with flight data of the ISIS-I for all modes of operation. In addition, two malfunctions of the control system are demonstrated"--Abstract, page 1. ISIS-II (Artificial satellite) Artificial satellites Attitude control systems Mathematical models. ISIS-II (Satellite artificiel) Satellites artificiels Systèmes de commande d'orientation Modèles mathématiques. Communications Research Centre (Canada), issuing body. CRC report ; no. 1226. (CaOODSP)9.882492 PDF 1.13 MB https://publications.gc.ca/collections/collection_2020/isde-ised/Co24/Co24-3-7-1226-1972-eng.pdf