International Conferences

国際会議

2017

N. Okuizumi, O. Mori, J. Matsumoto, K. Saito, H. Sakamoto, A. Kayaba and Y. Shirasawa, Development of Deployment Structures and Mechanisms of Spinning Large Solar Power Sail, 4th International Symposium on Solar Sailing, Kyoto, 2017.
K. Saito, N. Oukizumi, H. Sakamoto, J. Kikuchi, J. Matsumoto, H. Furuya and O. Mori, Experimental Research on Roll-up Storage Method for A Large Solar Sail, 4th International Symposium on Solar Sailing, Kyoto, 2017.
N. Okuizumi, Y. Satou, O. Mori, H. Sakamoto and H. Furuya, Investigation of the Deformation and Stiffness of Spinning Solar Sail Membrane of IKAROS, AIAA Spacecraft Structures Conference, AIAA-2017-1113, 2017.

2016

N. Okuizumi, H. Ikuta, S. Hakata, M. Natori, A. Watanabe and H. Yamakawa, Stepwise Deployments of Membrane Structure with Rolled-up Braided CFRP Bi-Convex Booms, AIAA Science and Technology Forum and Exposition (SciTech 2016), AIAA-2016-1471, San Diego, CA, 2016.
H. Furuya, T. Yokomatsu, H. Sakamoto(Titech), and Y. Satou(JAXA), Deployment Properties with Gravity Compensation Devices, for Boom-Membrane Integrated Wrapped Structures, AIAA Science and Technology Forum and Exposition (SciTech 2016), AIAA-2016-2167, San Diego, CA, 2016.

2015

N. Okuizumi(JAXA), S. Hakata, H. Ikuta(Waseda Univ.), M. Natori(JAXA), A. Watanabe(Sakase Adtech), H. Yamakawa(Waseda Univ.), Stepwise Deploymens of Membrane Structure with Braided CFRP Bi-Convex Booms, 30th International Symposium on Space Technology and Science, 2015-c-28, Kobe, (2015).
H. Furuya(Titech), Y. Satou(JAXA), H. Sakamoto(Titech), M. Takai, N. Okuizumi, M. Natori(JAXA), A. Torisaka(TMU), T. Yokomatsu, H. Kurashige(Titech) and A. Watanabe(Sakase Adtech), Deployment Experiments of Wrapping Fold Boom-Membrane Integrated Space Structures for De-orbiting Satellites, 30th International Symposium on Space Technology and Science, 2015-c-45, Kobe, (2015).

2014

N. Okuizumi, N. Katsumata, M. C. Natori and H. Yamakawa, Stepwise Deployment of Membrane Space Structures with Rolled-up Booms: Experiments and Simulations, AIAA Science and Technology Forum and Exposition (SciTech 2014), AIAA-2014-1039, National Harbor, MD, (2014).
Y. Satou, N. Okuizumi, H. Sakamoto, H. Furuya, G. Ono, Y. Shirasawa and O. Mori, Nonflatness of Solar Sail Membrane Predicted by Nonlinear Finite Element Method, AIAA Science and Technology Forum and Exposition (SciTech 2014), AIAA-2014-0832, National Harbor, MD, (2014).
H. Furuya(Titech), Y. Satou(JAXA), H. Sakamoto(Titech), M.C. Natori, N. Okuizumi(JAXA), Deployment Dynamics of Membrane-Boom Wrapped Structures, International Aerospace Congress, IAC-14,C2,3,10,x25065, Toronto, Canada, (2014).

2013

M.C. Natori, N. Katsumata, N. Okuizumi, A. Watanabe and H. Yamakawa, Deployable Membrane Structures with Rolled-up Booms and Their Deployment Characteristics, AIAA/ASME/ASCE/AHS/ASC 54th Structures, Structural Dynamics and Materials Conference, AIAA 2013-1596, Boston, (2013).
H. Sakamoto, S. Kadonishi, Y. Satou, H. Furuya, Y. Shirasawa, N. Okuizumi, O. Mori, H. Sawada, J. Matsumoto, M. Natori, Y. Miyazaki and M. Okuma, Repeatability of Stored Configuration of a Large Solar Sail with Non-negligible Thickness, AIAA/ASME/ASCE/AHS/ASC 54th Structures, Structural Dynamics and Materials Conference, AIAA 2013-1804, Boston, (2013).
K. Shintaku, S. Matunaga, G. Ono, O. Mori, Y. Shirasawa, T. Satoh, H. Sakamoto and N. Okuizumi, Experiment and Analysis of Spinning Membrane Deployment Focusing on Shape Imbalance for Solar Sail, The 29th International Symposium on Space Technology and Science, Nagoya, 2013-c-48, (2013).
T. Nishizawa, H. Sakamoto, M. Okuma, H. Furuya, Y. Satou, N. Okuizumi, Y. Shirasawa and O. Mori, Evaluation of Crease Effects on Out-of-plane Stiffness of Solar Sails, The 29th International Symposium on Space Technology and Science, Nagoya, 2013-c-52, (2013).
H. Sakamoto, S. Kadonishi, Y. Satou, H. Furuya, Y. Shirasawa, N. Okuizumi, O. Mori, H. Sawada, J. Matsumoto, Y. Miyazaki and M. Okuma, Development of Repeatable Storage Method for a Large Solar Sail, The 29th International Symposium on Space Technology and Science, Nagoya, 2013-c-53, (2013).
Y. Satou, H. Furuya, H. Sakamoto, Y. Shirasawa, O. Mori, N. Okuizumi and M. C. Natori, Wrapping Experiments of Piecewise Straight Fold Membrane for Large Solar Sail, The 29th International Symposium on Space Technology and Science, Nagoya, 2013-c-54, (2013).
M.C. Natori, N. Katsumata, H. Yamakawa, A. Watanabe, N. Kawabata, N. Okuizumi, O. Mori, Y. Shirasawa, H. Sakamoto and H. Furuya, Model Study of Membrane Space Structures Based on a Stepwise Deployment Concept, The 29th International Symposium on Space Technology and Science, Nagoya, 2013-c-55, (2013).
N. Okuizumi, Y. Ito, M. Natori, N. Katsumata and H. Yamakawa, Numerical Simulation of Stepwise Deployment of Membrane Structure with Booms Using Multi-Particle Approximation Method, The 29th International Symposium on Space Technology and Science, Nagoya, 2013-c-56, (2013).
H. Sakamoto, H. Furuya, Y. Satou, M. C. Natori, A. Watanabe, N. Kawabata, R. Sakai, N. Okuizumi, O. Mori, Y. Shirasawa, M. Takai, N. Katsumata, A. Torisaka, R. Funase, Origami-based Membrane Storage and Deployment Technology for De-orbiting Satellites, No. IAC-13.B4.6A.4, 64th International Aeronautical Congress, Beijing, (2013).

2012

M.C. Natori, K. Sawai, H. Hori, N. Okuizumi and H. Ymakawa, Stepwise Deployment of Membrane Space Structures Rolled-Up Together with Support Booms, 63rd Internatial Astronautical Congress (IAC2012), IAC-12.C2.2.9, (2012).
K. Shintaku, A. Muta, S. Matunaga and N. Okuizumi, Effect of Shape Imbalance on Spinning Membrane Deployment for Solar Sail, 63rd Internatial Astronautical Congress (IAC2012), IAC-12.C2.2.10, (2012).

2011

N. Okuizumi, A.Muta, S. Matsunaga, H. Sakamoto, Small-scale Experiments and Simulations of Centrifugal Membrane Deployments of Solar Sail Craft "IKAROS", 52th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 12th AIAA Gossamer Spacecraft Forum, AIAA-2011-1888, Denver, (2011).
H. Sawada, O. Mori, N. Okuizumi, Y. Shirasawa, Y. Miyazaki, M.C. Natori, S. Matsunaga, H.Furuya and H. Sakamoto, Mission Report on The Solar Power Sail Deployment Demonstration of IKAROS 52th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 12th AIAA Gossamer Spacecraft Forum, AIAA-2011-1887, Denver, (2011).
Y. Shirasawa, O. Mori Y. Miyazaki, H. Sakamoto, M. Hasome, N. Okuizumi, H. Sawada, H. Furuya, S. Matsunaga and M.C. Natori, Analysis of Membrane Dynamics using Multi-Particle Model for Solar Sail Demonstrator "IKAROS", 52th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 12th AIAA Gossamer Spacecraft Forum AIAA-2011-1980, Denver, (2011).
H. Furuya, O. Mori, H. Sawada, N. Okuizumi, Y. Shirasawa, M.C. Natori, Y. Miyazaki and S. Matunaga, Manufacturing and Folding of Solar Sail "IKAROS", 52th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 12th AIAA Gossamer Spacecraft Forum, AIAA-2011-1967, Denver, (2011).
Y. Miyazaki, Y. Shiarasawa, O. Mori, H. Sawada, N. Okuizumi, H. Sakamoto, S. Matsunaga and M.C. Natori, Conserving Finite Element Dynamics of Gossamer Structure and Its Application to Spinning Solar Sail "IKAROS", 52th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, AIAA-2011-2181, Denver, (2011).
N. Okuizumi, T. Sato and T. Okudaira, Structural Design and Development of Akatsuki, The 28th International Symposium on Space Technology and Science, 2011-o-3-09v, Okinawa, (2011).
H. Sawada, O. Mori, N. Okuizumi, Y. Shirasawa, Y. Miyazaki, M.C. Natori, S.Matunaga, H.Furuya and H. Sakamoto, Evaluation of Solar Power Sail Deployment Mechanism of IKAROS, The 28th International Symposium on Space Technology and Science, 2011-o-4-04v, Okinawa, (2011).
Y. Shirasawa, O. Mori, Y. Miyazaki, H. Sakamoto, M.Hasome, N. Okuizumi, H. Sawada, S.Matunaga, H.Furuya and J. Kawaguchi, Evaluation of Membrane Dynamics of IKAROS Based on Flight Result and Simulation Using Multi-Particle Model, The 28th International Symposium on Space Technology and Science, 2011-o-4-05v, Okinawa, (2011).
A. Muta, K. Shintaku, S. Matunaga and N. Okuizumi, Experiment and Analysis of Membrane Deployment for Scale Model Solar Sail, The 28th International Symposium on Space Technology and Science, 2011-c-28, Okinawa, (2011).
N. Okuizumi, A.Muta and S. Matsunaga, Enhancement of a Spring-mass System Model for Numerical Simulations of Centrifugal Deployment Dynamics of Folded Square Membranes, The 28th International Symposium on Space Technology and Science, 2011-c-30, Okinawa, (2011).
O. Mori, Y. Shirasawa, Y. Miyazaki, M. Hasome, Y. Tsuda, R. Funase, T. Saiki, R. Jifuku, H. Sawada, N. Okuizumi and H. Sakamoto, Attitude Control Dynamics of Spinning Solar Power Sail, The 28th International Symposium on Space Technology and Science, 2011-d-03Okinawa, (2011).
Y. Shirasawa, O. Mori, H. Sakamoto, Y. Miyazaki, N. Okuizumi, H. Sawada, H.Furuya, S. Matsunaga, M.C. Natori and J.Kawaguchi, Evaluation of First Stage Deployment of Membrane of IKAROS Based on Flight Results and Simulation, 62nd International Astronautical Congress, IAC-11,C2,3,4,x10859, Cape Town, South Africa, (2011).
H. Hori, N. Okuizumi, M.C. Natori, H. Yamakawa, Structure Concepts of Solar Sail Spacecraft and Their Deployment Characteristics, The 22nd International Conference on Adaptive Structures and Technologies, 027, Corfu, Greece, (2011).

2010

N. Okuizumi, Numerical Simulations of Centrifugal Deployments of Membranes by Spring-Mass System Models, 51th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 11th AIAA Gossamer Spacecraft Forum, AIAA-2010-2583, Orlando, (2010)
H. Sawada, O. Mori, N. Okuizumi, Y. Shirasawa, H. Sakamoto, H. Furuya, S. Matunaga and Y. Miyazaki, Report on Deployment Solar Power Sail Mission of IKAROS, Second International Symposium on Solar Sailing, New York, (2010).
Y. Shirasawa, O. Mori, N. Okuizumi, H. Sawada, Y. Miyazaki, H. Sakamoto, H. Furuya and S. Matsunaga, Analysis on Membrane Deployment Dynamics of solar power sail "IKAROS", Second International Symposium on Solar Sailing, New York, (2010).
A. Muta, S. Matsunaga, N. Okuizumi, High vacuum experiment of spinning deployment using scaled-down model for solar sail, IAC-10.C2.5.4, 61st International Astronautical Congress, Prague, (2010).

2007

N. Okuizumi, Deflection and Vibrations of a Rotating Circular Membrane under Distributed Loads, 48th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 8th AIAA Gossamer Spacecraft Forum, AIAA-2007-1803, Honolulu, (2007).

2006

N. Okuizumi, H. Saito, K. Tanaka and K. Higuchi, Wrinkling and Refection Characteristics of Membrane Solar Reflectors of REIMEI Spacecraft, International Symposium on Space Technology and Science, 2006-c-14, Kanazawa, (2006).
M.C. Natori, F. Nakamura and N. Okuizumi, Particle System Approximation for Dynamic Behavior of Membranes, International Symposium on Space Technology and Science, 2006-c-11, Kanazawa, (2006).
H. Saito, N. Okuizumi, K. Tanaka, M. Mita, J.F. Roussel, and B. Boulanger, Development and On-Orbit Results of Solar Concentrated Paddles with Thin Film Reflector, International Symposium on Space Technology and Science, 2006-f-03, Kanazawa, (2006).
S. Sasaki, K. Tanaka, K. Higuchi, N. Okuizumi, S. Kawasaki, M. Shinohara and K. Ishimura, Engineering Research for New Tethered Solar Power Satellite, International Symposium on Space Technology and Science, 2006-f-11, Kanazawa, (2006).
H. Saito, T. Mizuno, K. Tanaka, Y. Sone, S. Fukuda, S. Sakai, N. Okuizumi, M. Mita, Y. Fukushima, M. Hirahara, K. Asamura, T. Sakanoi, A. Miura, T. Ikenaga and Y. Masumoto, An Overview and Initial In-Orbit Status of "INDEX" Satellite, International Symposium on Space Technology and Science, 2006-keynote-04v, Kanazawa, (2006).

2005

H. Saito, T. Mizuno, K. Tanaka, Y. Sone, S. Fukuda, S. Sakai, N. Okuizumi, M. Mita, Y. Fukushima, M. Hirahara, K. Asamura, T. Sakanoi, A. Miura, T. Ikenaga and Y. Masumoto, An Overview and Initial In-Orbit Status of "INDEX" Satellite, 56th International Aerospace Congress, IAC-05-B5.6.B.05, Fukuoka, (2005).
M.C. Natori, H. Hirabayashi, S. Iikura, Y. Murata and N. Okuizumi, Development of a High Precision Deployable Modular Antenna for the Next Space VLBI Mission, 56th International Aerospace Congress, IAC-05-C2.1.B.01, Fukuoka, (2005).
S. Sasaki, K. Higuchi, K. Ishimura, S. Kawasaki, N. Okuizumi, K. Senda, M. Shinohara, K. Tanaka, Feasibility Study of Tethered Solar Power Satellite, 56th International Aerospace Congress, IAC-05-C3.4-D2.8.06, Fukuoka, (2005).

2004

N. Okuizumi and M.C. Natori, Nonlinear Vibrations of a Satellite Truss Structure with Gaps, AIAA/ASME/ASCE/AHS/ASC 45th Structures, Structural Dynamics and Materials Conference, AIAA-2004-1867, Palm Springs, (2004).
S. Sasaki, K. Tanaka, K. Higuchi, N. Okuizumi, Study of Construction and Deployment for a Tethered Flat Type SPS, 55th International Astronautical Congress, Vancouver, Canada, (2004).

2003

M.C. Natori, Y. Watanabe, K. Isoo and N. Okuizumi, Large Amplitude Spatial Behavior of One-Dimensional Elastic Media, ASME International Mechanical Engineering Congress, Washington D.C., (2003).

2002

N. Takeichi, M.C. Natori, N. Okuizumi, K. Higuchi, On Coupling Effects between Librational and Orbital Motions of a Large-scale Spacecraft, Proceedings of the Twenty-third International Symposium on Space Technology and Science (Selected papers), Vol. I , pp. 881-886, (2002)
M.C. Natori, H. Hirabayashi, N. Okuizumi, S. Iikura and K. Nakamura, Modular Antenna Concept Consisted of Radial Ribs and Hoop Cables for Space VLBI Mission, Proc. of 25th ESA Antenna Workshop on Satellite Antenna Technology, Nordwijk, Netherlands, (2002).

2001年

N. Ishii, K. Higuchi, N. Okuizumi, K. Abe and S. Tatsuta, Spin Release Mechanism for Small Space Probe Separation, 11th AAS/AIAA Space Flight Mechanics Meeting, California, (2001).
N. Takeichi, M.C. Natori and N. Okuizumi, Fundamental Strategies for Deployment and Libration Control of a Tethered System in Elliptical Orbits, 52nd International Astronautical Congress, IAF-01-A.4. 08, Toulouse, France, (2001).

2000年

N. Takeichi, Natori, M.C., N. Okuizumi, K. Higuchi and K. Oyama, Dynamic Behavior and Stability of a Tethered System in Eliptic Orbits, 41st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, Dynamics Specialists Conference, AIAA-2000-1776, Atlanta, Georgia, (2000).
N. Takeichi, M.C. Natori and N. Okuizumi, In-Plane/Out-of-Plane Librations of a Tethered System in Elliptic Orbits, 22nd International Symposium on Space Technology and Science, d-11, Morioka, (2000).