Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/2201
標題: 自行車球銷鏈條模擬分析研究
A Study on the Simulation and Analysis of Sphere Pin bicycle Chain Transmission
作者: 陳瑩珊
Chen, Ying-Shan
關鍵字: Bike Chain;自行車鏈條;Sphere Pin Chain;CAE;球銷鏈條;電腦輔助工程
出版社: 機械工程學系所
引用: 【1】翁央士,”自行車後變數系統穩定區之數學模式與實物驗證”,碩士論文,國立清華大學,民國84年。 【2】洪俊宏,”踏階鏈條傳動模擬分析研究” ,碩士論文,國立中興大學機械工程學系,民國95年。 【3】陳彥羽,”反齒形鏈條傳動模擬分析研究”, 碩士論文,國立中興大學機械工程學系,民國92年7月。 【4】Sine Leergard Pedersen,“Contact Problems in Roller Chain Drive System”ICTAM,August 2004. 【5】 M. D. Kidd,N. E. Loch and R. L. Reuben” Experimental Examination of Bicycle Chain Forces”1999. 【6】J. B. Spicer, Christopher J. K., Masahiko Fukuda” Effects of Frictional Loss on Bicycle Chain Drive Efficiency Chain”,2001. 【7】M. S. Kim, Glen E.Johnson”Mechanics of Roller Chain Sproket Contact”. 【8】V., J.,”Chain Drives” Rotary Power Transmission Design, 1994. 【9】T., G. V., ”Chains” Mechanical Design Handbook, 1996. 【10】顏鴻森,”機構學”,東華書局印行,民國86年。 【11】蔡翼鴻,”新型自行車鍊條運動分析研究”,碩士論文,國立中興大學機械工程學系,民國96年。 【12】黃永勝,”刀庫傳動鏈條研究”,碩士論文,國立中興大學機械工程學系,民國97年。 【13】G. J. M. Dupoyet, S. de Bressieux, France, Patent No.4,265,134,” Transmission Chain”, United States Patent, May, 5, 1981. 【14】K. Yamasaki, Japan, Patent No.4, 596, 539,”Bicycle Drive Chain”, United States Patent, Jun., 24, 1986. 【15】T. Ono, Enumagun; Hiromi Ooya, Kaga, both of Japan, Patent No.5,226,857,”Cahin For A Bicycle”, United States Patent, Jul., 13, 1993. 【16】Wen-Bin Wang, Tainan Hsien, Taiwan, Patent No.5, 465, 568,”Cahin Structure For Bicycles”, United States Patent, Nov., 14, 1995. 【17】陳佶男,”齒形自行車鏈條之設計”,碩士論文,國立成功大學機械工程學系,民國96年6月。 【18】簡世鴻,”自行車後變速系統上鏈過程之力學模式與齒尖切削”, 碩士論文,國立清華大學動力機械工程研究所,民國83年6月。 【19】小栗富士雄,小栗達男共著,張兆豐主編,”標準機械設計圖表便覽”,台隆書店印行,1969。 【20】桂盟企業股份有限公司,http://www.kmcchain.com.tw/index.php?ln=tw&fn=bu_bicycle 【21】YBN,”自行車鏈條型錄”。 【22】KMC,”自行車鏈條型錄”。 【23】M. Kanehira, “The Complete Guide to Chain”, Tsubaki, May, 1995.
摘要: 
近年來由於自行車朝著增加變速檔位,因此鏈輪數目隨之增加,但是擺放空間並未加大,因此自行車在變速時鏈條的偏轉角度就變的相當重要,偏轉角度不足會造成跨騎現象。本文主要目的在分析新型球銷自行車鏈條與傳統直銷鏈條之差異性。當鏈條運轉於當大齒盤(驅動輪)與後齒輪(傳動輪)間具有最大側向距離時之運動特性與強度為本文探討之重點所在。
本文利用電腦輔助工程(CAE:Computer-Aided Engineering)之相關技術,來探討自行車鏈條和鏈輪的嚙合情形。討論傳統直銷鏈條與新型球銷鏈條和鏈輪之嚙合受力比較,及鏈節與連接銷碰撞之情形,並分析比較鏈片與驅動鏈輪及傳動鏈輪嚙合之情形,了解其整個過程的嚙合碰撞受力關係,最後進行結構強度分析。希望可以藉由此分析模式與研究之結果,有助於往後此類型傳動機構開發之參考,並提供自行車鏈條設計方向依循。

Recently, the development of bicycle is trying to increase level of speed variation. As a result, the number of sprockets becomes more than before. But the space for installing sprockets stills the same. Therefore, the influence due to the flexibility of chain becomes more important. Insufficient rotation angle of chain will cause the condition of crossing-sprocket. The main purpose of this thesis is to discuss the difference between new type sphere pin bike chain and traditional straight pin bike chain. The key point of this study is to analyze the dynamic behavior and strength of chain when it runs on the chainwheel and cassette (rear) sprocket with maximum lateral distance.
Computer-Aided Engineering (CAE) technology is used in this thesis to analyze the engagement conditions of bike chain and sprocket. The engagement forces acting on traditional straight pin bike chain and new type sphere pin bike chain are analyzed and compared in this study. The contact forces between pin and chain links also have been analyzed. The force acting on chain link when running through chainwheel and rear sprocket has been simulated to understand chain link behavior for whole cycle. Finally using forces obtained from dynamic simulation to analyze the structural strength of links and pins. Hope this analysis process and results can be helpful for future development of similar type of transmission mechanism and provide direction for design of a bike chain.
URI: http://hdl.handle.net/11455/2201
其他識別: U0005-0308200919433700
Appears in Collections:機械工程學系所

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