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完整後設資料紀錄
DC 欄位 | 值 | 語言 |
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dc.contributor.advisor | 黃光裕 | |
dc.contributor.author | Cheng-Hsien Tu | en |
dc.contributor.author | 杜政憲 | zh_TW |
dc.date.accessioned | 2021-06-08T05:21:50Z | - |
dc.date.copyright | 2011-08-17 | |
dc.date.issued | 2011 | |
dc.date.submitted | 2011-07-29 | |
dc.identifier.citation | [1] Jennifer L. Johansson, Delsey M. Sherrill, Patrick O. Riley, Paolo, Bonato, Huge Herr, “A Clinical Comparison of Variable-Damping and Mechanically Passive Prosthetic Knee Devices”, American Journal of Physical Medicine & Rehabilitation, August 2005.
[2] 高志宏, “液流阻尼器數學模型之研究”, 2002 [3] 黃賜琳, “線性液流阻尼器阻尼係數之探討”, 2002 [4] Ehrgott, R. and Masri, S.F., “Modeling the oscillatory dynamic behavior of electrorheological materials in shear.” Smart Material and Structures, No.1, 1992, pp. 275-285. [5] Gavin, H.P., Hanson, R.D., and Filisko, F.E., “Electrorheological dampers, part 1: analysis and design.” Journal Applied Mechanics, Vol. 63, ASME, 1996, pp. 669-675 [6] Stanwaym R., Sproston, J.L., and Stevens, N.G., “Non-Linear Modelling of and Electro-Rheoloical Vibration Damper.” J. of Electrostatics, Vol. 20, 1987, pp167-184. [7] Gamoto, D.R. and Flisko, F.E.,”Dynamic mechanical studies of electrorheological materials: moderate frequencies.” Journal of Rheology, Vol. 35(3), 1991, pp 399-425. [8] Burton, S.A., Makris, N., Konstantopoulos, I., and Antsaklis, P.J., “Modeling the response of ER Damper: Phenomenology and emulation.” Journal of Engineering Mechanics, No. 122, 1996, pp897-906. [9] Kamath, G.M. and Wereley, N.M., “A nonlinear viscoelastic-plastic model for electrorheological fluids.” Smart Material and Structures, Vol. 6, No. 3, 1997, pp. 351-359. [10] Wereley, N.M., Pang, L., and Lamath, G.M., “Idealized hysteresis modeling of electrorheological and magnetorheological dampers.” Journal of Intelligent Materials, Systems and Structures, Vol. 9, 1998, pp. 642-649. [11] Dyke, S.J., Spencer, Jr., B.F., Sain, M.K., and Carlson, J.D., “Seismic responsereduction using magnetorheological dampers.” Proceedings of IFAC World Congress, Vol, L, International Federal of Automatic Control, 1996, pp. 145-150. [12] Spencer Jr., B.F., Dyke, S.J., Sain, M.K., and Carlson, J.D., “Phenomenological model for magnetorheological dampers.” Journal of Engineering Mechanics, Vol. 123, No. 3, 1997, pp. 230-238. [13] Yang, G., “Large-Scale Magnetorheological Fluid Damper for Vibration Mitigation: Modeling, Testing and Control.” Dissertation, Civil Engineering, University of Notre Dame, Notre Dame, Indiana, 2001. [14] Dyke, S.J., Spencer Jr., B.F., Sain, M.K., and Carlson, J.D., “Modeling and control of magnetrheological damper for seismic response reduction.” Smart Materials and Structures, Vol. 5, 1996, pp 565-575. [15] Zhou, L., Chang, C.C., and Spencer Jr., B.F., “intelligent Technology- Based Control of Motion and Vibration Using MR Dampers. ”Earthquake Engineering and Engineering Vibration, Vol. 1, No. 1, 2002, pp. 100-110 [16] Zhou, L., Chang, C.C., “Adaptive fuzzy control for nonlinear building-magnetorheological damper system.” Journal of Structural Engineering, Vol. 129, No. 7, 2003, pp. 905-913. [17] Vucina, A., Hudec, M., & Raspudic, V.,”Kinematics and Forces in the Above-Knee Prosthesis During the Stair Climbing.” [18]D. Popovic, M.N. Oguztoreli, and R.B. Stein, “Optimal Control for the Active Above-Knee Prosthesis.” Animals of Biomedical Engineering, Vol 19, 1991, pp. 131-140, [19] Saeed Zahedi OBE, Andrew Sykes, Stephen Lang and Ian Cullington, “Adaptive prosthesis – a new concept in prosthetic knee control”, Robotica, Vol. 23, 2005, pp. 337–344. [20] Yuichi Hikichi, Hinokicho, Yamagata-shi, Yamagata, “Abobe-knee Prosthesis with Variable Resistance Knee Joint.” United States Patent, 2004. [21] “A Comparison of the Kinematic Results Between Two Gait Analysis Systems.” 網路資料, 網址 http://www.indiana.edu/~hperk500/gcma00a/Abstract188.pdf ,2004. [22] Dr. J. Kastner, R. Nimmervill, Ing. P. Wagner,“Was kann das C-Leg? Ganganalytischer Vergleich von C-Leg, 3R45 und 3R80.“ Med. Orth. Tech. 1999, Vol. 119, pp.131-137. | |
dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/24320 | - |
dc.description.abstract | 透過整合新開發的可調節流閥到油壓缸上,本論文設計開發出適用於膝上型人工義肢的可調式小型液壓阻尼器。阻尼器由小型雙桿油壓缸與外接式可調式節流閥構成,以調節節流閥內流道長度來改變阻尼器之阻尼效果。
可調式節流閥的調節關鍵元件為節流環與圓楔環。固定不動的節流環有一個窄小的節流道;而圓楔環則固定於一個轉軸上,轉軸可以手動或是馬達驅動。經由轉動圓楔環,圓楔環與節流環之間的流道長度因此能成比例改變。透過模組化設計概念,這兩個元件可以很容易適應不同阻尼需求和維護。 所開發的可調液壓阻尼器性能經過理論分析以探討設計和操作參數的影響。其性能並且也經過實驗驗證過。阻尼力和液壓缸作動速度成非線性關係。在180mm/s的致動速度範圍內,可調整式阻尼器可提供878N的最高阻尼力,它提供多數人足夠的支撐容量。可調整式阻尼器的性能會受到組裝誤差和加工精度顯著地影響。 | zh_TW |
dc.description.abstract | Through integrating a new developed flow control valve into the hydraulic cylinder, this thesis has realized an adjustable small hydraulic damper for the above-knee prostheses. The damper is mainly composed of a double-rod hydraulic cylinder and an external attached flow control valve. By regulating the flow channel length inside the flow control valve, the damping effect of the damper can be varied.
The key elements of the adjustable flow control valve are the flow control ring and the circular wedged ring. The fixed flow control ring possesses a narrow flow channel. And the circular wedged ring is fixed on a shaft, which can be manually operated or driven by motor. By rotating the circular wedged ring, the flow channel length between the flow control ring and the circular wedged ring can be proportionally varied. Through the modular design concept, these two elements can be easily adaptable to different damping requirements and maintenance. The characteristic performance of our developed adjustable damper is theoretically analyzed to comprehend the influences of the design and operational parameters. Besides, its performance is also experimentally verified. The relation between the damping force F and the actuation speed v is nonlinear. For the actuation speed range of 180 mm/s , the damper can reach a maximum damping force of 878 N, which supplies a sufficient supporting capacity for most peoples. The damper performance can be significantly influenced by the assembly errors and the manufacture precision. | en |
dc.description.provenance | Made available in DSpace on 2021-06-08T05:21:50Z (GMT). No. of bitstreams: 1 ntu-100-R97522619-1.pdf: 2154747 bytes, checksum: 7aade79fe48a246e88b6cf2bf78f35bb (MD5) Previous issue date: 2011 | en |
dc.description.tableofcontents | 誌謝 II
中文摘要 III 英文摘要 IV 目錄 V 表目錄 VI 圖目錄 VII 符號表 IX 第一章 緒論 1 1.1 研究背景與動機 1 1.2 文獻回顧 3 1.3 研究目標 7 1.4 論文架構介紹 7 第二章 人工義肢與阻尼器 9 2.1 人工義肢和步態分析 9 2.2 各式人工義肢與其性能 12 第三章 系統之功能架構及組成 15 3.1 概念設計方案 15 3.2實體化設計與系統架構 20 第四章 阻尼器理論分析探討 23 4.1 穩態支數學模型分析與探討 23 4.2 缸體與轉軸受力變形之數學模型分析與探討 28 第五章 可調整式阻尼器之特性實驗探討 35 5.1阻尼力和阻尼器運動速度之關係 35 5.2 可調整式阻尼器之速度與阻尼力關係 36 5.2.1實驗架構 36 5.2.2 阻尼器性能測試 37 5.3 實驗數據和理論分析比較探討 35 第六章 總結與未來展望 42 | |
dc.language.iso | zh-TW | |
dc.title | 應用於膝上型人工義肢之小型可調整式阻尼器之設計開發與特性研究 | zh_TW |
dc.title | Design and Development of Adjustable Damper Applying to Above Knee Prosthesis and Research on its Performance | en |
dc.type | Thesis | |
dc.date.schoolyear | 99-2 | |
dc.description.degree | 碩士 | |
dc.contributor.oralexamcommittee | 蔡得民,林沛群 | |
dc.subject.keyword | 人工義肢阻尼器,節流閥,外部調控,半主動式,模組化, | zh_TW |
dc.subject.keyword | Prosthetic damper,Flow control valve,External control,Semi-active,Modular design, | en |
dc.relation.page | 45 | |
dc.rights.note | 未授權 | |
dc.date.accepted | 2011-07-29 | |
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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