極簡式前驅橢圓機之分析與設計

本研究為前驅式橢圓機之研發，主要採用六連桿七接頭(6R1P)Watt-II型機構，使橢圓機之步態軌跡能夠符合人類的步幅，其設計特色為藉由滑塊-曲柄機構，使步態軌跡達到扁平橢圓之形狀，引導出相當近似人類腳步運動時的步幅。本設計之優點係使用少數的桿件合成連桿機構，其機構形式簡單且能夠產生符合人的步態軌跡，此外本機構設計使用材料少、製造容易，使成本降低且容易組裝與維護。本研究先廣泛蒐集各國專利公報與相關文獻，將其依機構型態分類與分析，根據設計限制與規格擬定較佳之機構型態，並利用電腦輔助繪圖軟體建構本設計之3D及確認所設計機構無干涉情況，接著藉由動態模擬驗證設計的連桿機構作動確切，最後使用CAE軟體進行分析，以確保其設計安全無虞。本研究構想極簡式前驅橢圓機之成果已提出專利申請。

關鍵字

前驅式；橢圓機；運動軌跡；健身器材

並列摘要

This research dealt with the research and development of front-drive elliptical exerciser which employs six-link seven-joint Watt-II mechanism to generate foot pattern to fit human stride. Its property is using slider-crank mechanism to give flat elliptical trajectory for human foot pattern. This mechanism uses minimum number of links to reduce materials and cost and to simplify manufacturing, assemblage, and maintenance. This research collected, analyzed, and classified all literatures. CAD and CAE software were used to construct its 3D model according to the design constraints and specifications for better mechanism type and to verify its motions and interference. The design of this simplest front-drive elliptical exerciser was filed for patent application.

並列關鍵字

front-drive ； elliptical exerciser ； motion trajectory ； exerciser

參考文獻

[6] 謝文忠，新型橢圓機之創新設計，碩士論文，國立臺北科技大學機電整合研究所，台北，2009。

[7] Stewart Jacob Schmehl, “Elliptical Exercise Device and Methods of Use,” U.S. Patent 7695408B2, 2010.

[14] Michael Lin, and Hui-Nan Yu, “Stationary Exercise Device,” U. S. Patent 5769760, 1998.

[17] Jin Chen Chuang, and Lung Fei Chuang, “Combined Step and Elliptical Exerciser,” G.B. Patent 2449859, 2008.

[18] Kenneth W. Stearns, and Joseph D. Maresh, “Exercise Methods and Apparatus with Elliptical Foot Motion,” U. S. Patent 6949054 B1, 2005.

國際替代計量

極簡式前驅橢圓機之分析與設計

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