跳到主要內容

臺灣博碩士論文加值系統

(18.97.14.81) 您好!臺灣時間:2024/12/05 06:43
字體大小: 字級放大   字級縮小   預設字形  
回查詢結果 :::

詳目顯示

我願授權國圖
: 
twitterline
研究生:黃鈞立
研究生(外文):Jun-li Huang
論文名稱:機械手臂利用雙軸相機平台之智慧型姿態控制
論文名稱(外文):Intelligent Pose Control of Robot Manipulators Using a Pan-Tilt Camera
指導教授:蔡清元蔡清元引用關係
指導教授(外文):Qing-yuan Cai
學位類別:碩士
校院名稱:國立成功大學
系所名稱:機械工程學系碩博士班
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:2007
畢業學年度:95
語文別:中文
論文頁數:65
中文關鍵詞:延伸的柯漢寧網路智慧型姿態控制未經校準
外文關鍵詞:extended Kohonen networkuncalibratedIntelligent Pose Control
相關次數:
  • 被引用被引用:0
  • 點閱點閱:151
  • 評分評分:
  • 下載下載:0
  • 收藏至我的研究室書目清單書目收藏:0
近年來機器人被廣泛地運用於人類的生活中,其中服務形的機器人通常涉入於醫療照護,或環境與建築物維護等領域裡。本篇論文的目的為提出一種視覺引導的控制策略,可以運用於服務形的機器人,使機器人能夠驅使機械手臂挾取物體。本文所提出的控制策略為運用延伸的柯漢寧網路模型,將影像特徵與機械手臂姿態,兩者之間的對映關係建立起來。而由於柯漢寧網路有自我學習的特性存在,所以不需要事先校正攝影機的內外部參數。最後藉由雙軸的相機平台與機械手臂,證實了利用雙軸攝影機所獲得的資訊,在經過已經事先學習訓練後的類神經網路,即可精確的定位出機械手臂挾爪的位置。
In recent years, robot technology has widely been utilized in our domestic life. Service robots are gradually involving in medical care, entertainment and building maintenance. The objective of this thesis is to propose a vision-guided control strategy for a service robot to drive its manipulator in the application of grasping tasks. The proposed control strategy is based on the extended Kohonen network and is applied to achieve the mapping between image features and the pose of the robot manipulator. With the characteristic of self-learning, the calibration of the adopted camera is not necessary. A robot manipulator integrated with a pan-tilt camera has been employed to verify the theoretical results of the proposed method. After the training stage, the robot manipulator is able to position its gripper accurately.
中文摘要            I
英文摘要            II
誌謝              III
目錄              IV
圖目錄             VI
表目錄             VIII

第一章 緒論                1
1.1 研究動機與目的             1
1.2 文獻回顧                1
1.3 貢獻                  4
1.4 本文架構                4

第二章 研究背景              5
2.1  機器手臂               5
2.2  視覺系統               6
2.2.1 攝影機                7
2.2.2 影像擷取卡              9

第三章 影像處理              18
3.1  影像前處理              18
3.2  計算影像面積與重心          19
3.3  估測影像主軸             19
3.4  四邊形角落判定            20
3.4.1 邊緣偵測               20
3.4.2 最小平方法求直線方程式        20
3.4.3 四邊形角落判定            22

第四章 類神經網路應用於手眼關係之學習   26
4.1  類神經輸入的選取           26
4.2  柯漢寧網路模型的架構         28
4.3  柯漢寧延伸網路            30
4.3.1 柯漢寧延伸模型的應用         31
4.3.1.1 柯漢寧延伸模型之建立        32
4.3.1.2 神經元之參數調整          34
4.3.2 柯漢寧延伸模型的學習步驟       35

第五章 實驗                41
5.1  實驗設置               41
5.2  學習階段               42
5.2.1 參數設定               42
5.2.2 實驗步驟               43
5.3  柯漢寧網路學習的結果         45
5.4  機器人的定位表現           47

第六章 結論                61
6.1  總結                 61
6.2  未來展望               61
 
參考文獻                  63
[1] G. Asuni, G. Teti, C. Laschi, E. Guglielmelli and P. Dario, “Extension to End-effector Position and Orientation Control of a Learning-based Neurocontroller for a Humanoid Arm,” Proceedings of the 2006 IEEE/RSJ International Conference on Intelligent Robots and Systems, Beijing, China, Oct. 9-15, 2006.
[2] J. R. Cooperstock and E. E. Milios, “Adaptive Neural Nettorks For Vision-Guided Position Control of a Robot Arm,” Proceedings of IEEE International Symposium on Intelligent Control, pp.397-403, Aug. 1992.
[3] G. Flandin, F. Chaumette and E. Marchand, “Eye-in-hand/Eye-to-hand Cooperation for Visual Servoing,” Proceedings of 2000 IEEE Intermational Conference on Robotics & Automation San Francisco, CA, Apr. 2000.
[4] H. Hashimoto, T. Kubota, M. Sato and F. Harashima, “Visual Control of Robotic Manipulator Based on Neural Networks,” IEEE Transactions on Industrial Electronics, Vol.39, No.6, Dec.1992.
[5] S. Hutchinson, G. D. Hager and P. I. Corke, “A Tutorial on Visual Servo Control,” IEEE Transaction on Robotics and Automation, Vol.12, No.5, pp.651-670, Oct. 1996.
[6] T. Kohonen, “The Self-Organizing Map,” Proceedings of the IEEE, Vol.78, No.9, Sep.1990.
[7] V. Lippiello, B. Siciliano and L. Villani, “Position-Based Visual Servoing in Industrial Multirobot Cells Using Hybrid Camera Configuration,” IEEE Transactions on Robotics, Vol.23, No.1, Feb.2007.
[8] Q. Meng and M. H. Lee, “Biologically Inspired Automatic Construction of Cross-Modal Mapping in Robotic Eye/Hand systems,” Proceedings of the 2006 IEEE/RSJ International Conference on Intelligent Robots and Systems, Beijing, China, Oct. 9-15, 2006.
[9] A. Muis and K. Ohnishi, “Eye-to-Hand Approach on Eye-in-Hand Configuration Within Real-Time Visual Servoing,” IEEE/ASME Transactions on Mechatronics, Vol.10, No.4, Aug. 2005.
[10] H. Ritter, T. Martinetz and K. Schulten, Neural Computation and Self-Organizing Maps, Addison-Wesley, pp.64-72, pp.127-130, 1992.
[11] A. C. Sanderson and L. E. Weiss, “Image-Based Visual Servo Control using Relational Graph Error Signals,” Proceedings of the IEEE International Conference on Cybernetics and Society, pp.1074-1077, 1980.
[12] W. Sepp, S. Fuchs and G. Hirzinger, “Hierarchical Featureless Tracking for Position-Based 6-DoF Visual Servoing,” Proceedings of the 2006 IEEE/RSJ Intermational Conference on Intelligent Robots and Systems, Beijing, China, Oct. 9-15, 2006.
[13] J. Su, Y. Xi, U. D. Hanebeck and G. Schmidt, “Nonlinear Visual Mapping Model for 3-D Visual Tracking With Uncalibrated Eye-in-Hand Robotic System,” IEEE Transactions on System, Man, and Cybernetics-Part B: Cybernetics, Vol.34, No.1, Feb. 2004.
[14] I. H. Suh and T. W. Kim, “Fuzzy Membership Function Based Neural Networks with Applications to the Visual Servoing of robot Manipulators,” IEEE Transactions on Fuzzy Systems, Vol.2, No.3, pp.203-220, Aug. 1994.
[15] J. A. Walter and K. J. Schulten, “Implementation of Self-Organizing Neural Networks for Visuo-Motor Control of an Industrial Robot,” IEEE Transactions on Neural Networks, Vol.4, No.1, pp.86-95, Jan. 1993.
[16] Z. Zhang, “A Flexible New Technique for Camera Calibration,” Technical Report MSR-TR-98-71, Update on Microsoft Corporation, pp.1-21, 1998.
[17] 周政宏, “神經網路理論與實務,” 松岡, p.35-42, Dec. 1995。
連結至畢業學校之論文網頁點我開啟連結
註: 此連結為研究生畢業學校所提供,不一定有電子全文可供下載,若連結有誤,請點選上方之〝勘誤回報〞功能,我們會盡快修正,謝謝!
QRCODE
 
 
 
 
 
                                                                                                                                                                                                                                                                                                                                                                                                               
第一頁 上一頁 下一頁 最後一頁 top