2012 Fiscal Year Final Research Report
Solution Structure of Gossamer Multi-body Dynamics
| Project/Area Number |
22360357
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (B)
|
| Allocation Type | Single-year Grants |
|---|
| Section | 一般 |
|---|
| Research Field |
Aerospace engineering
|
|---|
| Research Institution | Nihon University |
|---|
Principal Investigator |
|
|---|
| Project Period (FY) |
2010 – 2012
|
| Keywords | 構造保存解法 / 解構造 / ゴサマー構造 / 多体力学 |
|---|
| Research Abstract |
This research clarified the characteristics of the deformation and the dynamics of the gossamer multi-body structure, which consists of the gossamer structure, i.e. thin membrane and cable, and its back-up structure such as the spacecraft main body. The research includes the formulation of the theory, numerical simulation, and the ground experiment. The proposed theory and the numerical method were applied to the design and the development of the small solar sail demonstrator “IKAROS” developed by JAXA, and their validity was proved in space by comparing with the flight data of IKAROS. Finally, a new analytical method of gossamer structure was proposed to contribute to put the structure into practical use.
|
Research Products
(31 results)
-
[Journal Article] Repeatability of Stored Configuration of a Large Solar Sail with Non-negligible Thickness2013
Author(s)
Hiraku Sakamoto, Shogo Kadonishi,Yasutaka Satou, Hiroshi Furuya, YojiShirasawa, Nobukatsu Okuizumi, Osamu Mori, Hirotaka Sawada, Jun Matsumoto, Michihiro Natori, Yasuyuki Miyazaki, Masaaki Okuma
Pages
1-15
DOI
Peer Reviewed
-
[Journal Article] IKAROSのセイル展開解析2013
Author(s)
白澤洋次,宮崎康行,奥泉信克,坂本啓,森治,澤田弘崇,古谷寛,松永三郎,名取通弘,津田雄一,川口淳一郎
-
Journal Title
日本航空宇宙学会誌
Volume: 61(1)
Pages: 14-21
-
[Journal Article] IKAROSのセイル展開ミッション2012
Author(s)
澤田弘崇,森治,奥泉信克,白澤洋次,宮崎康行,名取通弘,坂本啓,古谷寛,松永三郎,稲川慎一,木村真一,津田雄一
-
Journal Title
日本航空宇宙学会誌
Volume: 60(12)
Pages: 429-437
-
-
-
-
-
-
-
-
-
-
-
-
-
-
[Presentation] 厚さを考慮したセイル膜の収納再現性について2012
Author(s)
門西省吾,坂本啓,佐藤泰貴,古谷寛,白澤洋次,奥泉信克,森治,澤田弘崇,松本純,名取通弘,宮崎康行,大熊政明
Organizer
宇宙構造材料シンポジウム
Place of Presentation
JAXA,相模原
Year and Date
2012-12-04
-
-
-
-
-
[Presentation] Evaluation of Membrane Dynamics of IKAROS Based on Flight Result and Simulation UsingMulti-Particle Model2011
Author(s)
Yoji Shirasawa, Osamu Mori, Yasuyuki Miyazaki, Hiraku Sakamoto, MitsueHasome, Nobukatsu Okuizumi, Hirotaka Sawada, Saburo Matunaga, Hiroshi Furuya, Jun'ichiro Kawaguchi
Organizer
28^<th> ISTS, Okinawa Convention center
Place of Presentation
Okinawa
Year and Date
2011-06-10
-
-
-
-
-
-
-
-
-
