TY - GEN
T1 - Analytical study on roll-up method for deployable membrane
AU - Kurakawa, Masaya
AU - Mori, Osamu
AU - Okuizumi, Nobukatsu
AU - Sato, Yasutaka
AU - Miyazaki, Yasuyuki
AU - Sakamoto, Hiraku
AU - Sugawara, Yoshiki
AU - Saito, Kazuya
N1 - Publisher Copyright:
© 2018 Univelt Inc. All rights reserved.
Copyright:
Copyright 2019 Elsevier B.V., All rights reserved.
PY - 2018
Y1 - 2018
N2 - In recent years, a large space film structure having a thickness of several micro and a shape of several to several tens of meters attracts attention, and various storing methods have been studied. Considering the thickness of the film surface at the time of winding before launching, there is a problem that circumferential difference occurs inside and outside of the folded film surface. In order to solve this problem, a method of solving the difference between the inner and outer circumference by predicting the inner / outer circumferential difference arising from the film surface and the thickness of the device and managing the phase has been proposed. On the other hand, the point that the target value for adjusting the phase is unknown and empirical was pointed out, and as a result of adjusting the phase, the wave-like slack that occurred caused the unevenness of the film thickness in the circumferential direction. In this research, we derive target value of phase management analytically, compare with experiment, and verify.
AB - In recent years, a large space film structure having a thickness of several micro and a shape of several to several tens of meters attracts attention, and various storing methods have been studied. Considering the thickness of the film surface at the time of winding before launching, there is a problem that circumferential difference occurs inside and outside of the folded film surface. In order to solve this problem, a method of solving the difference between the inner and outer circumference by predicting the inner / outer circumferential difference arising from the film surface and the thickness of the device and managing the phase has been proposed. On the other hand, the point that the target value for adjusting the phase is unknown and empirical was pointed out, and as a result of adjusting the phase, the wave-like slack that occurred caused the unevenness of the film thickness in the circumferential direction. In this research, we derive target value of phase management analytically, compare with experiment, and verify.
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M3 - Conference contribution
AN - SCOPUS:85069493339
SN - 9780877036555
T3 - Advances in the Astronautical Sciences
SP - 365
EP - 370
BT - Promote the Progress of the Pacific-Basin Region through Space Innovation
A2 - Misra, Arun K.
A2 - Ming, Li
A2 - Morita, Yasuhiro
PB - Univelt Inc.
T2 - 15th International Space Conference of Pacific-basin Societies, ISCOPS 2018
Y2 - 10 July 2018 through 13 July 2018
ER -