透過您的圖書館登入
IP:3.149.214.32
  • 學位論文

考慮功能與節能之六連桿衝床研究

On a Press of Six Links Considering Functional and Energy-Saving Requirements

指導教授 : 謝文祥
若您是本文的作者,可授權文章由華藝線上圖書館中協助推廣。

摘要


本研究之目的在於提出同時滿足功能與節能需求的六連桿式衝床輸入變轉速方法,使其不僅可產生期望的輸出運動,且達到節能之目標。首先,以向量迴路與Lagrange分別進行運動與動力分析。接著,對伺服馬達與機構作系統建模,求出機電系統動態方程式。然後,進行節能與功能設計之最佳化,求出變轉速輸入函數。更進一步,利用系統識別求得衝床系統的轉移函數。最後,以實例進行控制器設計,並以電腦模擬驗證設計之可行性,由模擬結果顯示,所設計之變轉速輸入可有效降低輸入電功,且衝頭之運動軌跡與期望輸出吻合,因此,所提之設計方法為可行。

並列摘要


This work aims to propose a methodology for designing the variable input speed trajectory of six-link presses fulfilling functional and energy-saving requirements, hence the presses not only can generate the motion that meets kinematic and dynamic requirements, but also consume minimum electric energy. First, kinematic analysis and dynamic analysis are conducted by the vector loop approach and the Lagrange approach, respectively. Then, the mathematical model of the system including the servo motor and the press is established, and the Electro-mechanical equation of the system is also derived. After then, optimization is performed for finding variable input speed that meets the objective functions of energy-saving and performance. Furthermore, the transfer function of the system is found by conducting a system identification experiment, and then the PID controller design is performed. Finally, computer simulation is carried out to verify the feasibility of the proposed method. The simulation results show that the variable input speed designed by the proposed approach can effectively reduce the input electric power and meet the kinematic and dynamic requirements simultaneously. Therefore the proposed method is feasible.

並列關鍵字

Press Variable Input Speed Energy Saving Lagrange

參考文獻


53.陳政宇,混合變轉速系統之運動控制,碩士論文,國立虎尾科技大學自動化工程研究所,2010年。
41.蔡嘉恆,新型六連桿式衝床系統之研究,碩士論文,國立虎尾科技大學自動化工程研究所,2010年。
8.徐允中,捷運列車之最小耗能行駛時間控制法,碩士論文,國立臺灣大學,2008。
38.謝文祥與黃彥璋,"具負載新型六連桿式衝床之運動控制模擬,"第十五屆全國機構與機器設計學術研討會,11月02日,台南,台灣,2012。
50.黃彥璋,負載之新型六連桿式衝床系統研究,碩士論文,國立虎尾科技大學自動化工程系,2013年。

延伸閱讀