All Stories

  1. Dual-sided patch antenna enabling instant observation in opposite directions by frequency switching.

    Article • January 2025, American Institute of Aeronautics and Astronautics (AIAA)

    Prof. ayako torisaka, Hikari Kono, Tomoyo Shibata

  2. Patch Antenna Dielectrics Reduction by Topology Optimization and Radio Wave Characteristics

    Article • Journal of Spacecraft and Rockets, March 2024, American Institute of Aeronautics and Astronautics (AIAA)

    Prof. ayako torisaka

  3. Adaptive ultra-lightweight patch antenna using Shape Memory Polymer

    Article • January 2024, American Institute of Aeronautics and Astronautics (AIAA)

    Dr Sven G Bilén, Nikhil Ashok, Prof. ayako torisaka

  4. Time-Of-Flight-Based Relative Displacement Measurement on Ultra-Small Space Structures for Deep Space Exploration

    Article • January 2024, Curran Associates, Inc.

    Prof. ayako torisaka

  5. Shape memory behavior and conductivity of CF-CNT-SMP

    Article • January 2023, American Institute of Aeronautics and Astronautics (AIAA)

    Dr. Kawai Kwok, Prof. ayako torisaka

  6. Packaging of thick membranes using a multi-spiral folding approach: Flat and curved surfaces

    Article • Advances in Space Research, May 2021, Elsevier

    Prof. ayako torisaka

  7. Shape optimization of a three-dimensional membrane-structured solar sail using an angular momentum unloading strategy

    Article • Advances in Space Research, May 2021, Elsevier

    Prof. ayako torisaka

  8. Electromagnet-Based Three-Dimensional Self-Assembly System for Hierarchical Modular Space Structures

    Article • Journal of Spacecraft and Rockets, March 2021, American Institute of Aeronautics and Astronautics (AIAA)

    Prof. ayako torisaka

  9. Correction: Reduction of Patch Antenna Dielectrics by Topology Optimization and Influence on Radio Wave Characteristics

    Article • January 2021, American Institute of Aeronautics and Astronautics (AIAA)

    Prof. ayako torisaka

  10. Reduction of Patch Antenna Dielectrics by Topology Optimization and Influence on Radio Wave Characteristics

    Article • January 2021, American Institute of Aeronautics and Astronautics (AIAA)

    Prof. ayako torisaka

  11. Leg-circle transformable wheel for improved runnability of a lunar rover

    Article • Journal of Intelligent Material Systems and Structures, September 2020, SAGE Publications

    Prof. ayako torisaka

  12. Significance of 3U CubeSat OrigamiSat-1 for space demonstration of multifunctional deployable membrane

    Article • Acta Astronautica, August 2020, Elsevier

    Prof. ayako torisaka

  13. Optimization and demonstration of 3D self-assembly system of hierarchical modular space structure using electromagnet

    Article • January 2020, American Institute of Aeronautics and Astronautics (AIAA)

    Prof. ayako torisaka

  14. Enhanced frequency analysis on a vibrated tumor with a compression cylinder

    Article • ROBOMECH Journal, August 2019, Springer Science + Business Media

    Prof. ayako torisaka

  15. Development of shape monitoring system using SMA dipole antenna on a deployable membrane structure

    Article • Acta Astronautica, July 2019, Elsevier

    Prof. ayako torisaka

  16. Data assimilation using particle filter for real-time identification of organ properties

    Article • The Journal of Engineering, January 2019, the Institution of Engineering and Technology (the IET)

    Prof. ayako torisaka

  17. Study on in-plane and out-of-plane deformation considering elastic plasticity of membrane

    Article • January 2019, American Institute of Aeronautics and Astronautics (AIAA)

    Prof. Tomoyuki MIYASHITA, Victor Parque, Prof. ayako torisaka

  18. Experimental verification of a control law for the position and attitude of two objects using multiple coils

    Article • Journal of Intelligent Material Systems and Structures, February 2017, SAGE Publications

    Prof. ayako torisaka

  19. Membrane Space Structure with Sterical Support of Booms and Cables

    Article • January 2016, American Institute of Aeronautics and Astronautics (AIAA)

    Prof. Tomoyuki MIYASHITA, Prof. ayako torisaka

  20. Modelling of Magnetic field at the Vicinity of Docking Surface between Cube Sats using Electromagnets

    Article • The Proceedings of the Space Engineering Conference, January 2016, Japan Society of Mechanical Engineers

    Prof. ayako torisaka

  21. Reduction of system matrices of plate in absolute nodal coordinate formulation by component mode synthesis method

    Article • Transactions of the JSME (in Japanese), January 2014, Japan Society of Mechanical Engineers

    Prof. ayako torisaka

  22. Position and Attitude Control of Formation Flying Satellites for Restructuring Their Configurations by Electromagnetic Force at the Docking Phase

    Article • August 2013, American Institute of Aeronautics and Astronautics (AIAA)

    Prof. ayako torisaka

  23. Passive Control of Liquid Sloshing in Floating Roof Tank With Multi Dynamic Absorber

    Article • July 2013, ASME International

    Prof. ayako torisaka

  24. Control of Electromagnetic Current at Final Docking Phase of Small Satellites

    Article • TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C, January 2013, Japan Society of Mechanical Engineers

    Prof. ayako torisaka

  25. Control of Electromagnetic Current at Final Docking Phase of Small Satellites

    Article • Journal of Space Engineering, January 2013, Japan Society of Mechanical Engineers

    Prof. ayako torisaka

  26. Investigation of Natural Modes with Changes in Harmonic Numbers along Axis of Thin Cylindrical Liquid Vessels

    Article • TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C, January 2013, Japan Society of Mechanical Engineers

    Prof. ayako torisaka

  27. Errata: Investigation of Natural Modes with Changes in Harmonic Numbers along Axis of Thin Cylindrical Liquid Vessels [TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C, Vol. 79 (2013), No. 801, pp.1647-1656]

    Article • TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C, January 2013, Japan Society of Mechanical Engineers

    Prof. ayako torisaka

  28. J044091 Development of Hopping Mechanism with Piezoelectric Element Driven by Negative Impedance Converter Circuit

    Article • The Proceedings of Mechanical Engineering Congress Japan, January 2012, Japan Society of Mechanical Engineers

    Prof. ayako torisaka

  29. S102014 Measurement of Changes in Harmonic Numbers along Cylindrical Axis in Liquid Partially Filled Cylindrical Shell

    Article • The Proceedings of Mechanical Engineering Congress Japan, January 2012, Japan Society of Mechanical Engineers

    Prof. ayako torisaka

  30. Relations between topology and stiffness for Vibration Reduction of Launch Vehicle Adapter Table

    Article • April 2011, American Institute of Aeronautics and Astronautics (AIAA)

    Prof. ayako torisaka

  31. Optimum Vibration Control Design of a Light Weight Structure in Wide Frequency Domain

    Article • Journal of Environment and Engineering, January 2011, Japan Society of Mechanical Engineers

    Prof. ayako torisaka

  32. Vibration Reduction of Launch Vehicle Adapter Table in Wide Frequency Domain and Investigation of Install Configuration for Small Satellites

    Article • April 2010, American Institute of Aeronautics and Astronautics (AIAA)

    Prof. ayako torisaka

  33. Optimum Vibration Control Design of Light Weight Structure in Wide Frequency Domain : Passive Vibration Control Design by Optimization of Both Constrained Viscoelastic Material and Light Reinforced Structural Member Simultaneously(Machine Elements and ...

    Article • TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C, January 2009, Japan Society of Mechanical Engineers

    Prof. ayako torisaka

  34. Optimum Design of Launch Vehicle Adapter for Small Satellites

    Article • June 2008, American Institute of Aeronautics and Astronautics (AIAA)

    Prof. ayako torisaka

  35. Reduction of Dynamic Responses of Small Demonstration Satellite by Optimizing the Pasting Regions of Multilayered Viscoelastic Materials

    Article • April 2008, American Institute of Aeronautics and Astronautics (AIAA)

    Prof. ayako torisaka

  36. Simultaneous Optimization of Thickness and Sticking Position of Multilayer Damping Materials for Vibration Control of Small Satellite

    Article • September 2006, American Institute of Aeronautics and Astronautics (AIAA)

    Prof. ayako torisaka