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完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.advisor | 黃光裕(Kuang-Yuh Huang) | |
dc.contributor.author | Chia-Hung Li | en |
dc.contributor.author | 黎家宏 | zh_TW |
dc.date.accessioned | 2021-06-16T08:21:22Z | - |
dc.date.available | 2023-07-13 | |
dc.date.copyright | 2020-08-04 | |
dc.date.issued | 2020 | |
dc.date.submitted | 2020-07-12 | |
dc.identifier.citation | [1]Active Pneumatic Microvibration Isolation Unit, TOKKYOKIKI CORPORATION, http://www.tokkyokiki.co.jp/english/9.html [2]STACIS III piezoelectric active vibration isolation,TMC, https://www.techmfg.com/products/stacis/stacisiii [3]DVIA-T, DAEIL SYSTEM, https://www.daeilsys.com/active-vibration-isolation-dvia-t-e [4]Aida, K., Tomioka, T., Akiyama, Y., and Takigami, T., “Development of Displacement-dependent Rubber Bush for Yaw Damper to Prevent Carbody Vertical Vibration”, Quarterly Report of RTRI (Railway Technical Research Institute), Vol. 58(3), 2017. pp. 182-188. [5]Vallat, A., Naveh, Y., Winterflood, J., Ju, L., and Blair, D.G., “Characterization of a self-damped pendulum for vibration isolation”, Review of Scientific Instruments, Vol. 90(6), 2019, 065103. [6]Perez-Diaz, J. L., Valiente-Blanco, I., Cristache, C., Sanchez-García-Casarubios, J., Rodriguez, F., Esnoz, J., and Diez-Jimenez, E., “A novel high temperature eddy current damper with enhanced performance by means of impedance matching”, Smart Materials and Structures, Vol. 28(2), 2019, 025034. [7]Downey, A., Cao, L., Laflamme, S., Taylor, D., and Ricles, J., “High capacity variable friction damper based on band brake technology”, Engineering Structures, Vol. 113, 2016, pp. 287-298. [8]Shirai, K., Nagaoka, A., Fujita, N., and Fujimori, T., “Optimal Damper Slip Force for Vibration Control Structures Incorporating Friction Device with Sway-Rocking Motion Obtained Using Shaking Table Tests”, Advances in Civil Engineering, 2019, 6356497. [9]Toyooka, A., Motoyama H., Kouchiyama, O., and Iwasaki, Y., “Development of Autonomous Negative Stiffness Damper for Reducing Absolute Responses”, Quarterly Report of RTRI (Railway Technical Research Institute), Vol. 56(4), 2015, pp. 284-290. [10]Hoque, Md.E., Takasaki, M., Ishino, Y., Suzuki, H., and Mizuno, T., “An Active Micro Vibration Isolator with Zero-Power Controlled Magnetic Suspension Technology”, JSME International Journal, Series C: Mechanical Systems, Machine Elements and Manufacturing, Vol. 49(3), 2007, pp. 719-726. [11]賴垠宇, “氣靜壓式精密單軸定位減振平台之設計開發與特性探討”, 國立臺灣大學工學院機械工程學系碩士論文, 2008。 [12]鐘亞霖, “雙紐繩隔振平台之設計與開發”, 國立臺灣大學工學院機械工程學系碩士論文, 2012。 [13]Huang, K.-Y. and Ho, C.-H., “Development and analysis of a long-stroke spring guiding system”, Journal of Mechanical Design, Transactions of the ASME 126(6), 2004, pp. 1055-1061 [14]Ozbulut, O.E., Daghash, S., and Sherif, M.M., “Shape Memory Alloy Cables for Structural Applications”, Journal of Materials in Civil Engineering, Vol. 28(4), 2016, 04015176. [15]Calkins, F.T., Mabe, J.H.,and Butler, G.W., “Boeing's variable geometry chevron: morphing aerospace structures for jet noise reduction”, Proceedings of SPIE - The International Society for Optical Engineering 6171,61710O [16]Bocciolone, M., Carnevale, M., Collina, A., Lecis, N., Lo Conte, A., Previtali, B., Biffi, C.A., Bassani, P., and Tuissi, A., “Application of martensitic SMA alloys as passive dampers of GFRP laminated composites”, Frattura ed Integrita Strutturale, Vol. 23, 2012, pp. 34-46 [17]SL-600-410 LabLegs™ Vibration Isolator, Newport, https://www.newport.com/p/SL-600-410 [18]VIBe™ VIB320 Mechanical Vibration Isolators, Newport, https://www.newport.com/p/VIB320-0210 | |
dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/58594 | - |
dc.description.abstract | 現今許多精密量測儀器會仰賴光學平台或隔振桌阻絕外部干擾振動,但此類設備通常占地大且難以移動,使用彈性較低,相反地,小型化制振裝置可視制振任務需求調動與配置,可單個使用或以陣列方式搭配使用,具有較高使用彈性。 本論文的目的在於開發小型化制振裝置,利用超彈性線材之高彈性與高遲滯阻尼特性,搭配扁圓形形狀達到被動隔振功能。裝置同時整合電容式差動量測單元與電磁線圈單元,透過面積電容原理設計開發出長行程位移感測系統,差動式量測可抑制雜訊與提高靈敏度,配合電磁線圈單元與零點控制策略,達成可長時運作之閉迴路主動制振功能。 裝置整體體積直徑80 mm × 高138 mm。以實驗證明超彈性線圈剛性與阻尼特性可藉由改變形狀來調整,並能以墊圈方式調整裝置動態特性。裝置經由自然振動、衝擊起振與諧波起振測試,獲得被動共振頻率約在9.9至12.5 Hz之間,最大阻尼比可達0.1209。電容式差動量測單元在行程範圍5 mm 線性誤差低於3.87 %,解析度最大可達5.2 μm。主動制振功能作用下可抑制共振頻率,並降低峰值最多達58 %。 | zh_TW |
dc.description.abstract | Many precision measuring instruments today rely on optical platforms or vibration isolation tables to isolate external vibrations, but such devices are usually bulky and difficult to move, making them inconvenient to use. Instead, the miniaturized vibration damping device can be configured according to the task requirements, and can be used singly or in multiple, making them more convenient. The aim of this thesis is to design and develop a small vibration damping device. To achieve passive vibration isolation, the high elasticity and hysteresis damping characteristics of superelastic wire with the flat-circle shape is used. The device includes a capacitive differential measurement unit and an electromagnetic coil unit. The long-stroke displacement sensing system is developed through the principle of area-variation-based capacitive. Differential measurement can suppress noise and improve sensitivity. With the electromagnetic coil unit and the principle of zero control, long-term closed-loop active vibration control can be achieved. The dimension of the device is 80 mm in diameter and 138 mm in height. Experiments have proved that the stiffness and damping of the superelastic coil can be adjusted by changing the shape, and the dynamic characteristics of the device can be adjusted by washer. The device has been tested with natural vibration, impulse and harmonic vibration to obtain a passive resonance frequency between 9.9 and 12.5 Hz, with a maximum damping ratio of 0.1209. The capacitive sensor has linearity of 3.87 % in the measurement range of 5 mm, and the resolution can be up to 5.2 μm. The resonance frequency can be suppressed in active vibration control, and reduce amplification at resonance up to 58 %. | en |
dc.description.provenance | Made available in DSpace on 2021-06-16T08:21:22Z (GMT). No. of bitstreams: 1 U0001-1207202019061400.pdf: 5568863 bytes, checksum: 720b0996a730c0c6b665dfa63c997426 (MD5) Previous issue date: 2020 | en |
dc.description.tableofcontents | 目錄 誌謝 I 摘要 II Abstract III 目錄 IV 表目錄 VI 圖目錄 VII 符號表 X 第一章 緒論 1 1.1研究背景與介紹 1 1.2文獻回顧 3 1.2.1振動隔離系統 3 1.2.2超彈性材料 9 1.3研究目標 12 1.4內容簡介 13 第二章 設計與開發小型制振裝置 14 2.1制振裝置的概念設計 14 2.1.1超彈性材料的扁圓形配置 15 2.1.2裝置的被動隔振配置 16 2.1.3制振裝置的主動控制架構 18 2.2制振裝置的設計開發 20 2.2.1超彈性線圈單元 21 2.2.2電容感測單元 23 2.2.3電磁致動單元 25 2.2.4間距調節單元 27 第三章 制振影響參數探討 28 3.1超彈性扁圓形線圈特性量測 28 3.1.1線圈間距對超彈性扁圓形線圈的特性影響 28 3.1.2 墊圈數對超彈性扁圓形線圈的特性影響 33 3.2電容式位移感測單元性能量測 35 第四章 平台制振性能測試 38 4.1裝置自然振動特性 38 4.2衝擊起振下制振性能驗驗證 41 4.3諧波起振下制振性能驗證 46 4.4比較與應用 51 第五章 結論與未來展望 53 參考文獻 55 附錄A 負荷計 58 附錄B 雷射位移計 59 | |
dc.language.iso | zh-TW | |
dc.title | 小型超彈性單軸制振裝置之設計開發 | zh_TW |
dc.title | Design and Development of Small Superelastic Uniaxial Damping Device | en |
dc.type | Thesis | |
dc.date.schoolyear | 108-2 | |
dc.description.degree | 碩士 | |
dc.contributor.oralexamcommittee | 林沛群(Pei-Chun Lin),廖先順(Hsien-Shun Liao) | |
dc.subject.keyword | 振動隔離,形狀記憶合金,超彈性,電容感測,主動制振,零點控制, | zh_TW |
dc.subject.keyword | Vibration isolation,Shape memory alloy,Superelasticity,Capacitance sensor,Active vibration control,Zero point control, | en |
dc.relation.page | 61 | |
dc.identifier.doi | 10.6342/NTU202001453 | |
dc.rights.note | 有償授權 | |
dc.date.accepted | 2020-07-13 | |
dc.contributor.author-college | 工學院 | zh_TW |
dc.contributor.author-dept | 機械工程學研究所 | zh_TW |
顯示於系所單位: | 機械工程學系 |
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