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TEACHERS

教員の紹介
千葉 正克

氏名 千葉 正克
職位 教授
学部 理工学部
学科・専攻 理工学科 機械工学専攻
専門・研究分野 航空宇宙構造動力学、衝撃吸収
研究キーワード 柔軟宇宙機のダイナミクス、シェルの振動、スロッシング、流体関連振動、非線形振動、動的安定性
学部担当科目 機械力学Ⅰ・Ⅱ、力学Ⅱ、基礎物理学、機械工学実験・実習Ⅰ・Ⅱ
関連リンク 大阪府立大学 千葉・山野研究室
学位 工学博士
実務経験
現在の研究内容・課題
  • 鉛直加振を受ける薄肉ボックス構造の動的安定性
    宇宙構造物は、打ち上げ時の重量の制約から、軽量な構造をとることが要求されています。しかし、軽量化を求めると構造の剛性が低くなり、外乱の影響によって構造不安定になり易いという側面を持ちます。本研究では、人工衛星の構体パネルをボックス構造モデルに模擬し、理論解析と実験の両面から、ボックス構造が鉛直方向加振を受ける場合のパラメトリック不安定振動特性について調べています。
  • 鉛直加振を受ける平面膜でカバーされた半球タンクの安定性に及ぼす膜張力の影響
    人工衛星などの宇宙機の燃料は、ダイアフラムを有する球形タンク内に入れられており、宇宙機の軌道の変更等によって、液体燃料のスロッシングが発生し、その運動が宇宙機の姿勢などに影響を及ぼすことが懸念されます。
    本研究では、平面ダイアフラムでカバーされた半球タンク内液体が鉛直方向に加振を受ける場合の動的安定解析を行いました.特に,内部に液体を有する球形タンクに固有振動数の2倍の鉛直方向周期加振を加えた際に発生するパラメトリック不安定振動に着目し,不安定振動に及ぼす膜面張力の影響を明らかにしました.また、平面ダイアフラムとして2種類の厚さのシリコン製の薄膜と水を用いて、試験タンクを電磁加振機に取り付けて加振実験を行い、不安定領域に関する理論解析結果と比較しました。
主な研究業績 A. 柔軟宇宙機の動的挙動に及ばすスロッシングの影響

  • A1. Coupled Hydroelastic Vibrations of a Liquid on Flexible Space Structures under
    Zero-gravity - Part I. Mechanical Model
    M. Chiba, S. Chiba, K. Takemura:
    Coupled Systems Mechanics, Vol. 2(4), pp. 303-327 (2013)

  • A2. Influence of Liquid Sloshing on Dynamics of Flexible Space Structures
    M. Chiba, H. Magata:
    J. Sound & Vibraton, Vol. 401, pp. 1-22 (2017)

  • A3. Influence of Torsional Rigidity of Flexible Appendages on the Dynamics of Flexible Spacecrafts
    M. Chiba, H. Magata: Coupled Systems Mechanics, Vol. 8, pp. 19-38 (2019)

  • A4. Coupled pitching dynamics of flexible space structures with on-board liquid sloshing
    M. Chiba, H. Magata: Acta Astronautica, Vol. 181, pp. 151-166 (2021)

B. 超小型衛星の設計開発

  • B1.  遺伝的アルゴリズムによる50kg級小型衛星の熱制御システム設計
    津田 健太、岡本 篤、千葉 正克、大久保 博志、東 久雄、杉山 吉彦、秋田 剛、中村 揚介、今村 博昭、
    日本航空宇宙学会論文集、Vol. 55, No. 639, pp. 195–201 (2007)
  • B2.  50kg級小型衛星構体の振動低減対策
    中村 真人、古川 琢也、千葉 正克、大久保 博志、秋田 剛、杉山 吉彦、中村 揚介、今村 博昭、梅原伸仁、
    日本航空宇宙学会論文集、Vol. 56, No. 652, pp. 244–247 (2008)

  • B3. 50kg級小型衛星SOHLA-1構体外装パネルの振動特性評価
    酒井 健、園田 裕介、垣内 喝、杉山 吉彦、本田 尚義、守部 浩平、千葉 正克、中村 揚介、
    日本航空宇宙学会論文集、Vol. 57, No. 669, pp. 415–418 (2009)

  • B4. A New Approach to Vibration Reduction Analysis Using Thin Polyimide Tape Inserted
    between Structural Elements,
    M. Chiba and T. Furukawa, Experimental Mechanics, Vol. 51(8), pp. 1285-1299 (2011)

C. 航空機構造の衝撃低減化

  • C1. Piled-up Configuration Design of Decelerators in Drop Test for Aircraft Seats
    M. Chiba, T. Okino, Y. Nambu, H. Yutani and K. Katayama,
    Int. J. Impact Engineering, Vol. 64, pp. 1-19 (2014)

  • C2. Airbag Application to Passenger Seat for Aircraft: Impact Tests
    M. Chiba, T. Yasui, Y. Nambu, K. Katayama, H. Yutani,
    Int. J. Crashworthiness, Vol. 24(3), pp. 242-251 (2020)

  • C3. Airbag Models for Aircraft Passenger Seats
    M. Chiba, K. Shimizu, T. Yasui, K. Katayama, A. Yamano, H. Yutani,
    Int. J. Crashworthiness, Vol. 26(6), pp. 636-650 (2021)

D. 宇宙構造物の振動制御  

  • D1. Active Vibration Control of Cantilever Beam by a Piezoelectric Ceramic Actuator
    M. Chiba, J. Tani, G. Liu, F. Takahashi, S. Kodama and H. Doki,
    IUTAM/IFAC, Dynamics of Controlled Mechanical System, S.G. Schweitzer and
       M. Mansour(Eds.), pp. 107-117, Springer-Verlag 1989
  • D2. 汎用マイコンモジュールによるスマート構造のセルフセンシング振動制御
    南部 陽介、山本 翔太、千葉 正克、
    日本航空宇宙学会、航空宇宙技術、Vol. 12, pp. 65-72 (2013)

  • D3. A Smart Dynamic Vibration Absorber for Suppressing the Vibration of a String
    Supported by Flexible Beams
    Y. Nambu, S. Yamamoto, M. Chiba:
    Smart Materials & Structures, Vol. 23(2), 025032 (2014)

  • D4. Implementation and application of digitally controlled piezoelectric vibration absorbers to truss structures
    S. Yamada, Y. Nambu, M. Chiba: Acta Astronautica, Vol. 156, pp. 70-77 (2019)

E. 流れによる構造物の動的挙動/・安定性

  • E1. 送水管の安定性に関する研究 (減衰器の効果)
    杉山吉彦、千葉正克、片山忠一、白木万博、藤田勝久、
    日本機械学会論文集(C編), Vol. 54, No. 498, pp. 353-356 (1988)

  • E2. 薄肉円筒せきの流力弾性不安定振動に関する実験(不安定振動特性)
    千葉正克、木内秀典、日本機械学会論文集(C編), Vol. 59, No. 565, pp. 2600-2605 (1993)

  • E3. 薄肉円筒せきの不安定振動に関する実験 (流力弾性振動に及ぼす容器の直径の影響とスロッシングタイプのトラベリングモード)
    千葉正克、木内秀典、日本機械学会論文集(C編), Vol. 59, No. 568, pp. 3688-3693 (1993)

  • E4. Stability of Vertical Fluid-Conveying Pipes Having the Lower End Immersed in Fluid
    Y. Sugiyama, T. Katayama, E. Kanki, M. Chiba, K. Shiraki, K. Fujita,
    JSME Int. J.(B), Vol. 39(1), pp. 57-65 (1996)

  • E5. 円筒せき内液面のトラベリングモードに関する実験
    千葉正克、谷 順二、日本機械学会論文集(C編), Vol. 62, No. 600, pp. 3054-3060 (1996)

  • E6. Unstable Sloshing Vibration in a Thin Cylindrical Weir
    M. Chiba, H. Kiuchi and J. Tani,
     J. Pressure Vessel & Technology, Trans. ASME, Vol. 119, pp. 68-73 (1997)

  • E7. Experimental Study on Vibrations of a Nonwoven Fabric Cylindrical Filter
    M. Chiba, T. Kawahara, S. Michiue, Y. Shintani,
    J. Fluids & Structures, Vol. 27(8), pp. 1392-1410 (2011)

  • E8. Wind- and Operation-Induced Vibration Measurements of the Main Reflector of the Nobeyama 45 m Radio Telescope
    I. Hashimoto, M. Chiba, N. Okada, H. Ogawa, R. Kawabe, T. Minamidani, Y. Tamura, K. Kimura:,
    J. Vibration Engineering & Technology, Vol. 8(6), pp. 909-923 (2020)

  • E9. Flow-Induced Vibration and Energy-Harvesting Performance Analysis for Parallelized Two Flutter-Mills Considering Span-Wise Plate Deformation with Geometrical Nonlinearity and Three-Dimensional Flow
    A. Yamano, M. Chiba
    Int. J. Structural Stability and Dynamics, Vol. 22(14) 2250163 (2022)

F. 球形タンク内液体の動的安定性

  • F1. Dynamic Stability of Liquid in a Spherical Tank Covered with Membrane under Vertical Harmonic Excitation
    M. Chiba, R. Murase, Y. Nambu, K. Komatsu,
    Int. J. Aerospace System Engineering, Vol. 2(2), pp. 34-39 (2015)

  • F2. Experimental Studies on the Dynamic Stability of Liquid in a Spherical Tank Covered   with Diaphragm Under Vertical Excitation
    M. Chiba, R. Murase, R. Kimura, Y. Yamamoto, K. Komatsu,
    J. Fluids and Structures, Vol. 61, pp. 218-248 (2016)

  • F3. Theoretical and experimental study on the effect of plane diaphragm tension on hydroelastic coupled vibrations in a hemispherical tank
    M. Chiba, S. Shigematsu, N. Motoyama,
    J. Fluids & Structures, Vol. 113, 103632, pp. 1-28 (2022)

G. 円筒貯槽の自由曲げ振動

  • G1. Free Vibration of a Clamped-Free Circular Cylindrical Shell Partially Filled with Liquid-Part I: Theoretical Analysis
    M. Chiba, N. Yamaki and J. Tani,
    Thin-Walled Structures, Vol. 2, No. 3, pp. 265-284 (1984)

  • G2. Free Vibration of a Clamped-Free Circular Cylindrical Shell Partially Filled with Liquid-Part II: Numerical Results
    M. Chiba, N. Yamaki and J. Tani,
    Thin-Walled Structures, Vol. 2, No. 4, pp. 307-324 (1984)

  • G3. Free Vibration of a Clamped-Free Circular Cylindrical Shell Partially Filled with Liquid-Part III : Experimental Results
    M. Chiba, N. Yamaki and J. Tani, Thin-Walled Structures, Vol. 3, No. 1, pp. 1-14 (1985)

  • G3'. 部分的に液を満たした片持ち円筒かくの自由曲げ振動
    千葉正克,八巻 昇,谷 順二,
    日本機械学会論文集(C編),Vol. 50, No. 453, pp. 774-782 (1984)

  • G4. Free Vibration of Fluid-Coupled Coaxial Cylindrical Shells
    J. Tani, H. Haiji and M. Chiba,
    Shells, Membranes and Space Frames, Proc. IASS Symposium, Vol. 1, pp. 57-64, Osaka, Sept., 1986
  • G5. Hydroelastic Vibration of Partially Liquid-Filled Coaxial Cylindrical Shells
    J. Tani, K. Ohtomo, T. Sakai and M. Chiba,
    ASME 1989 PVP Conference, Vol. 157, pp. 29-34 (1989)
  • G6. Axisymmetric Free Hydroelastic Vibration of a Flexural Bottom Plate in a Cylindrical Tank Supported on an Elastic Foundation
    M. Chiba, J. Sound & Vibration, Vol. 169, No. 3, pp. 387-394 (1994)
  • G7. Free Vibration of a Clamped-Free Circular Cylindrical Shell Partially Submerged in a Liquid
    M. Chiba, J. Acoust. Soc. Am., Vol. 97, No. 4, pp. 2238-2248 (1995)

  • G8. Free Vibration of a Partially Liquid-Filled and Partially Submerged, Clamped-Free Circular Cylindrical Shell
    M. Chiba, J. Acoust. Soc. Am., Vol. 100, No. 4, pp. 2170-2180 (1996)

  • G9. Hydroelastic Viscous Oscillations in a Circular Cylindrical Container with an Elastic Cover
    H.F. Bauer and M. Chiba: J. Fluids & Structures, Vol. 14(6), pp. 917-936 (2000)
  • G10. Viscous Hydroelastic Vibrations in a Cylindrical Container with an Elastic Bottom H.F. Bauer and M. Chiba: J. Sound & Vibration, Vol. 247(1), pp. 33-57 (2001)

  • G11. Hydroelastic Coupled Vibrations in a Cylindrical Container with a Membrane Bottom, Containing Liquid with Surface Tension
    M. Chiba, H. Watanabe and H.F. Bauer:
    J. Sound & Vibration, Vol. 251(4), pp. 717-740 (2002)

  • G12. Axisymmetric Oscillation of a Viscous Liquid Covered by an Elastic Structure
    H.F. Bauer and M. Chiba: J. Sound & Vibration, Vol. 281(3-5), pp. 835-847 (2005)

  • G13. Viscous Oscillations in a Circular Cylindrical Tank with Elastic Surface Cover
    H.F. Bauer and M. Chiba: J. Sound & Vibration, Vol. 304(1-2), pp. 1-17 (2007)


H. 円筒貯槽の動的安定性

  • H1. 水平振動する円筒容器内の液体の挙動(比較的高振動数の加振を受ける弾性容器内の液体応答)
    須藤誠一,橋本弘之,谷 順二,千葉正克,
    日本機械学会論文集(B編), Vol. 51, No. 472, pp. 4155-4161 (1985)

  • H1'. Dynamic Behavior of a Liquid in a Cylindrical Container Subject to Horizontal Vibration S. Sudo, H. Hashimoto, J. Tani and M. Chiba,
    Bull. of JSME, Vol. 29, No. 254, pp. 2455-2461 (1986)

  • H2. Dynamic Stability of Liquid-Filled Cylindrical Shells Under Horizontal Excitation, Part I : Experiment
    M. Chiba, J. Tani, H. Hashimoto and S. Sudo,
    J. Sound and Vibration, Vol. 104(2), pp. 301-319 (1986)

  • H3. Dynamic Stability of Liquid-Filled Cylindrical Shells Under Vertical Excitation, Part I : Experimental Results
    M. Chiba, J. Tani, and N. Yamaki,
    Earthquake Engineering and Structural Dynamics, Vol. 15(1), pp. 23-36 (1987)

  • H4. Dynamic Stability of Liquid-Filled Cylindrical Shells Under Vertical Excitation, Part II : Theoretical Results
    M. Chiba and J. Tani,
    Earthquake Engineering and Structural Dynamics, Vol. 15(1), pp. 37-51 (1987)

  • H4'. 鉛直加振による円筒貯槽の動的安定性に関する研究
    千葉正克,谷 順二,
    日本機械学会論文集(C編), Vol. 51, No. 471, pp. 2980-2987 (1985)

  • H5. 流体連成二重円筒殻の動的安定性
    谷 順二,酒井達能,千葉正克,
    日本機械学会論文集(C編), Vol. 55, No. 512, pp. 870-877 (1989)

  • H5’. Dynamic Stability of Fluid-Coupled Coaxial Cylindrical Shells Under Vertical Excitation J. Tani, S. Kodama, T. Sakai and M. Chiba,
    ASME 1989 PVP Conference, Vol. 157, pp. 47-53 (1989)

  • H6. Dynamic Stability of Liquid-Filled Cylindrical Shells Under Periodic Shearing Forces M. Chiba, T. Yamashida, H. Sugiyama and J. Tani,
    J. Pressure Vessel Technology, Trans. ASME, Vol. 111(4), pp. 420-427 (1989)

I. 円筒貯槽の非線形動的挙動

  • I1. Nonlinear Axisymmetric Free Vibration of a Liquid in a Cylindrical Tank with an Elastic Bottom
    M. Chiba,
    Forschungsberichte, Universitat der Bundeswehr Munchen, LRT-WE-9-FB-17 (1989)

  • I2. Nonlinear Hydroelastic Vibration of a Cylindrical Tank with an Elastic Bottom, Containing Liquid, Part I : Experiment
    M. Chiba, J. Fluids & Structures, Vol. 6, No. 2, pp. 181-206, (1992)

  • I2'. 弾性底板を有する円筒貯槽の非線形流力弾性振動(第1報、実験)
    千葉正克、日本機械学会論文集(C編), Vol. 56, No. 529, pp. 2342-2347 (1990)

  • I2''. Experimental Studies on a Nonlinear Hydroelastic Vibration of Circular Cylindrical Tanks
    M. Chiba,
    Forschungsberichte, Universitat der Bundeswehr Munchen, LRT-WE-9-FB-10 (1990)

  • I3. Nonlinear Hydroelastic Vibration of a Cylindrical Tank with an Elastic Bottom, Containing Liquid. Part II: Linear Axisymmetric Vibration Analysis
    M. Chiba, J. Fluids & Structures, Vol. 7, No. 1, pp. 57-73 (1993)

  • I3'. 弾性底板を有する円筒貯槽の非線形流力弾性振動(第2報、線形固有振動解析)
    千葉正克、日本機械学会論文集(C編), Vol. 58, No. 546, pp. 323-329 (1992)

  • I4. Non-linear Hydroelastic Vibration of a Cantilever Cylindrical Tank – I. Experiment (Empty Case)
    M. Chiba, Int. J. Non-linear Mechanics, Vol. 28(5), pp. 591-599 (1993)

  • I5. Non-linear Hydroelastic Vibration of a Cantilever Cylindrical Tank – II. Experiment (Liquid-Filled Case)
    M. Chiba, Int. J. Non-linear Mechanics, Vol. 28(5), pp. 601-612 (1993)

  • I5'. Experimental Studies on a Non-linear Hydroelastic Vibration of Cantilever Circular Cylindrical Tanks
    M. Chiba,
    Forschungsberichte, Universitat der Bundeswehr Munchen, LRT-WE-9-FB-19 (1991)

  • I6. Experimental Studies on a Nonlinear Hydroelastic Vibration of a Clamped Cylindrical Tank Partially Filled with Liquid
    M. Chiba, J. Pressure Vessel Technology, Trans. ASME, Vol. 115(4), pp. 381-388 (1993)

  • I7. Non-linear Hydroelastic Vibration of a Cylindrical Tank with an Elastic Bottom Containing Liquid - Ⅲ. Non-linear Analysis with Ritz Averaging Method,
    M. Chiba, Int. J. Non-linear Mechanics, Vol. 31(2), pp. 155-165 (1996)

  • I8. The Influence of Elastic Bottom Plate Motion on the Resonant Response of a Liquid Free Surface in a Cylindrical Container: a Linear Analysis
    M. Chiba, J. Sound & Vibration, Vol. 202(3), pp. 417-426 (1997)

  • I9. Nonlinear Hydroelastic Vibration of a Cylindrical Tank with an Elastic Bottom Containing Liquid - Analysis using Harmonic Balance Method,
    M. Chiba & K. Abe, Thin-Walled Structures, Vol. 34(3), pp. 233-260 (1999)

J. 海洋構造物の静的・動的挙動

  • J1. Buckling of Circular Cylindrical Shells Partially Subjected to External Liquid Pressure M. Chiba, T. Yamashida and M. Yamauchi,
    Thin-Walled Structures, Vol. 8(3), pp. 217-233 (1989)

  • J2. Influence of Internal Liquid on Buckling of Circular Cylindrical Shells Partially Submerged in a Liquid
    M. Chiba and S. Ubukata, Thin-Walled Structures, Vol. 24(2), pp. 113-122 (1996)

  • J3. Free Vibration and Buckling of a Partially Submerged Clamped Cylindrical Tank Under Compression
    M. Chiba & H. Osumi, J. Sound & Vibration, Vol. 209(5), pp. 771-796 (1998)

K. 弾性構造部材の動的非線形挙動

  • K1. Non-Linear Vibrations of a Clamped Circular Plate with Initial Deflection and Initial Edge Displacement, Part I : Theory
    N. Yamaki, K. Otomo and M. Chiba, J. Sound and Vibration, Vol. 79(1), pp. 23-42 (1981)

  • K2. Non-Linear Vibrations of a Clamped Circular Plate with Initial Deflection and Initial Edge Displacement, Part II : Experiment
    N. Yamaki, K. Otomo and M. Chiba, J. Sound and Vibration, Vol. 79(1), pp. 43-59 (1981)
  • K3. Nonlinear Vibrations of a Clamped Rectangular Plate with Initial Deflection and Initial Edge Displacement – Part I : Theory
    N. Yamaki and M. Chiba, Thin-Walled Structures, Vol. 1(1), pp. 3-29 (1983)

  • K3'. 初期たわみ,初期面内応力を有するく形板の非線形曲げ振動(第1報,理論)
    八巻 昇,千葉正克,
    日本機械学会論文集(C編),Vol. 48, No. 435, pp. 1687-1694 (1982)

  • K4. Nonlinear Vibrations of a Clamped Rectangular Plate with Initial Deflection and Initial Edge Displacement – Part II : Experiment
    N. Yamaki, K. Otomo and M. Chiba, Thin-Walled Structures, Vol. 1(2), pp. 101-119 (1983)

  • K4'. 初期たわみ,初期面内応力を有するく形板の非線形曲げ振動(第2報,実験)
    八巻 昇,大友規矩雄,千葉正克,
    日本機械学会論文集(C編),Vol. 48, No. 435, pp. 1695-1702 (1982)

  • K5. Influence of Horizontal Excitations on Dynamic Stability of a Slender Beam under Vertical Excitation
    M. Chiba, Experimental Mechanics, Vol. 49(4), pp. 541-549 (2009)

  • K6. Dynamic Stability of a Slender Beam under Horizontal-vertical Excitations M. Chiba, N. Shimazaki, K. Ichinohe,
    J. Sound & Vibration, Vol. 333(5), pp. 1442-1472 (2014)

L. 低重力空間における液体が付着した構造物の動的挙動

  • L1.  Free Hydroelastic Vibrations of a Liquid Attached to a Cylindrical Sector Shell in a Zero-Gravity Condition
    M. Chiba, H.F. Bauer, J. Vibration & Acoustics, Trans. ASME, Vol. 120(1), pp. 54-62 (1998)

  • L2.  Influence of Attached Liquid Layers on Free Hydroelastic Vibrations of a Cylindrical Sector Shell in a Zero-Gravity Condition
    M. Chiba, H.F. Bauer, H. Sasaki, J. Sound & Vibration, Vol. 214(2), pp. 245-260 (1998)
  • L3. Vibration Characteristics of a Cantilever Plate with Attached Spring-Mass System
    M. Chiba T. Sugimoto, J. Sound & Vibration, Vol. 260(2), pp. 237-263 (2003)

  • L4. Oscillations of Captured Spherical Drop of Frictionless Liquid
    H.F. Bauer and M. Chiba, J. Sound & Vibration, Vol. 274(3-5), pp. 725-746 (2004)

  • L5. Oscillations of Captured Spherical Drop of Viscous Liquid
    H.F. Bauer and M. Chiba, J. Sound & Vibration, Vol. 285(1-2), pp. 51-71 (2005)

  • L6. Coupled Free Vibrations of a Cantilever Plate with Attached Liquid Drop M. Chiba, T. Miyazawa and H. Baoyin,
    J. Sound & Vibration, Vol. 298(1-2), pp. 257-279 (2006)

  • L7. Free Vibration of a Spherical Liquid Drop Attached to a Conical Base in Zero Gravity M. Chiba, S. Michiue, I. Katayama,
    J. Sound & Vibration, Vol. 331(8), pp. 1908-1925 (2012)

M. その他

  • M1. 機械小物鋳造品仕分けへの振動応答解析の適用
    藤田、佐藤、千葉、佐藤、伊藤、木村、
    日本機械学会論文集(C編), Vol. 56, No. 532, pp. 3196-3200 (1990)

  • M2. Free Vibration of a Rectangular Plate-Beam Coupled System M. Chiba, I. Yoshida, J. Sound & Vibration, Vol. 194(1), pp. 49-65 (1996)

  • M3. Methodology and Organizational Design to Realize the System Integration Necessary for the Development of Commercial Aircraft
    N. Kishi, N. Kogiso, K. Morisawa, T. Shimomura, T. Tsuji, M. Chiba, T. Arai
    Aerospace Technology Japan, Vol. 19(1), pp. 1-8 (2021)

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主な所属学会 日本機械学会