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研究生:羅元壎
研究生(外文):Yuan-syun Lao
論文名稱:高速齒凸輪機構運轉時之動態響應分析
論文名稱(外文):Dynamic Responses of the High Speed Gear Cam Systems
指導教授:光灼華
指導教授(外文):Jao-Hwa Kuang
學位類別:碩士
校院名稱:國立中山大學
系所名稱:機械與機電工程學系研究所
學門:工程學門
學類:機械工程學類
論文種類:學術論文
論文出版年:2008
畢業學年度:96
語文別:中文
論文頁數:121
中文關鍵詞:間歇運動殘振夾紙排動態響應凸輪運動曲線齒凸輪機構
外文關鍵詞:intermittent motioncam motion curvesgear-cam intermittent mechanismdynamic responsesgripperresidual vibration
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摘要
全文主要在分析齒凸輪機構,運用在高速軋盒機中,其凸輪運動曲線與間歇運動特性對整個軋盒機系統運動與動態特徵之影響。文中主要是將系統中之馬達驅動組件、傳動齒輪、齒凸輪機構與輸出鍊條組各式同特性之子系統組件結合,經由拉格朗日方程式(Lagrange’s equation)推導整體軋盒機系統之運轉方程式,並在不同運轉條件下針對系統動態影響進行數值模擬分析與探討。
分析方法主要藉由數學分析軟體matlab配合藍日卡達(Runge-Kutta method),進行非線性系統之時域解析,並分析不同凸輪運動曲線、轉速高低差異、夾紙排數目,對系統動態響應之影響與輸出端殘振峯值之變化。
Abstract
The gear-cam intermittent mechanism, mainly made up by cam, the sun gear, planet gear and planetary shelf , it has been used in automatically high speed die cutting and creasing machine. The main function of die cutting and creasing machine is cutting and creasing the cardboard, and through compounding the cam motion curves, it will can control the intermittent motion of a gear-cam intermittent mechanism and improve its dynamic characteristic.
The effects of gear cam profile and driving speed on the dynamic responses of a box folding and die cutting machine are studied in this work.
The input driving motor、gear、gear-cam and output chain mechanics are included in the dynamic system. The equation of motion of the whole system in derived by employing Lagrange’s equation the 4th order Runge-Kutta method is used to simulation the fine domain response of the nonlinear equation of motion. The effect of cam profile, and driving speed on the system dynamic response have been simulated and analysed in the work.
目錄
目錄....................................................................................................... i
圖目錄................................................................................................... iii
表目錄................................................................................................... vii
符號說明............................................................................................... viii
摘要....................................................................................................... xi
Abstract................................................................................................. xii
第ㄧ章 緒論....................................................................................... 1
1-1 前言..................................................................................... 1
1-2 文獻回顧............................................................................. 6
1-3 章節與組織......................................................................... 9
第二章 高速印刷機齒凸輪機構係統理論推導............................... 10
2-1 凸輪運動曲線分析............................................................. 10
2-2 高速印刷機運動方程式..................................................... 14
2-2-1 等效振動系與等效飛輪推導模式........................ 14
2-2-2 高速印刷機系統模式............................................ 19
2-3 驅動馬達數學模式.............................................................. 26
第三章 數值分析............................................................................... 32
3-1 系統運動方程分析-數值解析........................................... 32
3-2 參數分析............................................................................ 37
3-2-1 馬達轉速效應...................................................... 37
3-2-2 凸輪曲線.............................................................. 38
3-2-3 飛達數之影響...................................................... 39
3-3 數值分析結果..................................................................... 55
3-3-1 轉速響應分析...................................................... 55
3-3-2 運動曲線效應分析.............................................. 62
3-3-3 飛達構件效應分析.............................................. 72
第四章 結論....................................................................................... 99
附錄A................................................................................................... 101
參考文獻............................................................................................... 103
參考文獻

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[12] Daw, J. W., 1979, “An Analytical Investigation of Three-Dimensional Vibration in Gear-Coupled Rotor System,”Ph. D. dissertation, Dept. of Mechanical Engineering ,Virginia Polytechnic Institute and State University ,Blacksburg ,Virginia ,May
[13] Lee, T. W. and Wang, A. C., 1983, “On The Dynamic of Intermittent-Motion mechanisms Part 1:Geneva Mechanisms, Ratchets, and Escapements,” Trans. ASME, Journal of Mechanisms, Transmissions, and Automation in Design, Vol. 105, pp. 534-540
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