二階擺線齒輪減速機構之設計分析與動態平衡測試

Design, Analysis, and Dynamic Balance Testing of Two-Stage Cycloid Reducer

廖世全(Shi-Quan Liao)

指導教授 ： 蔡忠佑

國立虎尾科技大學/工程學院/機械與電腦輔助工程系碩士班/碩士(2016年)

摘要

本研究主要是利用共軛理論，提出一種繪製擺線齒形的設計方法，進而以此設計出高減速比的兩階的擺線齒輪機構。首先，利用擺線減速機的數學關係式來推導出齒數，再共軛理論推導出擺線齒型方程式，最後運用SolidWorks繪圖軟體繪製出二階、且減速比為400:1的減速機構進行模擬與分析，並進行動態平衡的分析與配重。最後，實際製作出所設計的二階擺線減速機，配重平衡後進行實體的運轉模擬，並利用頻譜分析儀分析振動的改善，以驗證機構運動的可行性。

關鍵字

共軛理論 ； 擺線齒輪 ； 減速機

並列摘要

The study proposes a design method to construct a cycloidal gear profile by using the conjugate theory. Base on the proposed design method, a high-reduction reducer possessing a multi-stage cycloidal mechanism is introduced. The mathematical modeling is also provided in detail to evaluate for different tooth numbers, and then the equation of cycloidal gear profile is derived by using the conjugate theory. The validity of the proposed design method is demonstrated by means of an example, in which the reduction ratio is 400:1. The 3-D model and simulation is processed by SolidWorks simulation. Finally, we actually produce a reducer and improveits balance process by using a dynamic vibration measurement and FFT analysis.

並列關鍵字

cycloidal gear ； reducer ； vibration balance

參考文獻

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