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研究生： 王智
Arif - Wahjudi
論文名稱： Research on the Precision Surface Finish Improvement Using the Sphere-Like Polishing Process with Force Control
Research on the Precision Surface Finish Improvement Using the Sphere-Like Polishing Process with Force Control
指導教授： 修芳仲
Fang-Jung Shiou
口試委員: 蔡曜陽
Yao-Yang Tsai
巴白山
Pai-Shan Pa
黃安橋
An-Chyau Huang
鄧昭瑞
Geo-Ry Tang
學位類別： 博士
Doctor
系所名稱： 工程學院 - 機械工程系
Department of Mechanical Engineering
論文出版年： 2011
畢業學年度： 99
語文別： 英文
論文頁數： 122
中文關鍵詞： sphere-like polishing process 、Taguchi method 、sliding mode control
外文關鍵詞： sphere-like polishing process, Taguchi method, sliding mode control
相關次數： 點閱：532  下載：2 
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    • A sphere-like polishing process has been proposed in this study to provide precision surface finish on medium sized STAVAX mould steel. To obtain precision surface finish, sphere-like polishing process with force control was applied after preliminary surface finish improvement using burnishing process. The desired force value was obtained based on the optimal combination of parameters such as tool path, procession speed, spinning speed, feed-rate, and step-over, depth of penetration, abrasive size, and slurry concentration. The optimal combination of parameters was determined by subjecting the polishing process under 18 combinations of parameters on small surfaces and analyzing using Taguchi method. Then sliding mode control was developed and applied under the desired force value on the medium sized STAVAX mould steel. Based on comparison between sphere-like polishing processes with and without force control, it can be shown that the sphere-like polishing process with force control provides better and more precise surface finish than without force control.

    A sphere-like polishing process has been proposed in this study to provide precision surface finish on medium sized STAVAX mould steel. To obtain precision surface finish, sphere-like polishing process with force control was applied after preliminary surface finish improvement using burnishing process. The desired force value was obtained based on the optimal combination of parameters such as tool path, procession speed, spinning speed, feed-rate, and step-over, depth of penetration, abrasive size, and slurry concentration. The optimal combination of parameters was determined by subjecting the polishing process under 18 combinations of parameters on small surfaces and analyzing using Taguchi method. Then sliding mode control was developed and applied under the desired force value on the medium sized STAVAX mould steel. Based on comparison between sphere-like polishing processes with and without force control, it can be shown that the sphere-like polishing process with force control provides better and more precise surface finish than without force control.

    Abstract i NOMENCLATURE v LIST OF FIGURES vii LIST OF TABLES xi Chapter 1 INTRODUCTION 1 1.1. Background 1 1.2. Literatures Review 2 1.3. Synopsis 5 Chapter 2 BASIC PRINCIPLE 7 2.1. Burnishing and Polishing Processes 7 2.1.1. Burnishing Process 7 2.1.2. Polishing Process 8 2.2. Taguchi Method 11 2.2.1. Orthogonal Array 11 2.2.2. Data Analysis and Interpretation 11 2.2.3. Confirmation Experiment 15 Chapter 3 BURNISHING AND SPHERE-LIKE POLISHING SYSTEMS 17 3.1. Experimental Workpiece 17 3.2. Load Cell Analysis 17 3.3. Design of the Innovative Sphere-Like Polishing Tool 23 3.4. Kinematics Analysis of the Innovative Sphere-Like Polishing Tool 25 3.5. Determination of Stiffness and Damping Coefficients of the Polishing Tool 27 3.6. Experimental Setup 31 3.6.1. Burinishing Process 31 3.6.2. Sphere-Like Polishing Process 31 Chapter 4 SPHERE-LIKE POLISHING PROCESS ON SMALL SIZED PLANE SURFACE 35 4.1. Optimal Burnishing Process 35 4.2. Sphere-Like Polishing Process 39 4.3.1. First Analysis of Variance 44 4.3.2. Second Analysis of Variance 45 4.3.3. Optimal level of Parameters Determination 48 4.3.4. Confirmation Experiment 50 4.3. Force Measurement under Optimal Level Combination of Parameters 53 4.4. Summary 54 Chapter 5 SPHERE-LIKE POLISHING FORCE CONTROL ON MEDIUM SIZED SURFACE 56 5.1. Modeling of the Sphere-Like Polishing Process 56 5.2. Design of the Sliding Mode Control 58 5.3. Comparison Between With and Without Force Control of Sphere-Like Polishing Process on Medium Sized Surface 62 5.3.1. Burnishing Process on Medium Sized Surface 62 5.3.2. Sphere-Like Polishing Process on Medium Sized Surface 70 5.4. Summary 81 Chapter 6 SPHERE-LIKE POLISHING FORCE CONTROL ON FREEFROM SURFACE 82 6.1. Sphere-Like Polishing Force Control on Convex Lens Mould Model 82 6.2. Sphere-Like Polishing Force Control on Mouse Mould Model 91 6.3. Summary 97 Chapter 7 CONCLUSIONS 98 BIBLIOGRAPHY 101 APPENDIX 105 APPENDIX 105 PUBLICATION 106 CURRICULUM VITAE 107

    Abdulgalil, F., Siguerdidjane, H., 2005. PID based on sliding mode control for rotary drilling system, EUROCON 2005 - The International Conference on Computer as a Tool, Belgrade, pp. 262-265.
    Brinksmeier, E., Riemer, O., Gessenharter, A., 2006. Finishing of structured surfaces by abrasive polishing. Precision Engineering 30, 325-336.
    Furukawa, T., Rye, D.C., Dissanayake, M.W.M.G., Barratt, A.J., 1996. Automated polishing of an unknown three-dimensional surface. Robotics and Computer-Integrated Manufacturing 12, 261-270.
    Gologlu, C., Sakarya, N., 2008. The effects of cutter path strategies on surface roughness of pocket milling of 1.2738 steel based on Taguchi method. Journal of Materials Processing Technology 206, 7-15.
    Güvenç, L., Srinivasan, K., 1995. Force controller design and evaluation for robot-assisted die and mould polishing. Mechanical Systems and Signal Processing 9, 31-49.
    Hibbeler, R.C., 1997. Engineering Mechanics - Dynamics, 8th ed. Prentice-Hall, New Jersey.
    Kalpakjian, S., 1995. Manufacturing Engineering and Technology, 3rd ed. Addison-Wesley, Reading, Massachusetts.
    Kiguchi, K., Fukuda, T., 2000. Position/force control of robot manipulators for geometrically unknown objects using fuzzy neural networks. IEEE Transactions on Industrial Electronics 47, 641-649.
    Klocke, F., Liermann, J., 1998. Roller burnishing of hard turned surfaces. International Journal of Machine Tools and Manufacture 38, 419-423.
    Lee, M.C., Go, S.J., Lee, M.H., Jun, C.S., Kim, D.S., Cha, K.D., Ahn, J.H., 2001. Robust trajectory tracking control of a polishing robot system based on CAM data. Robotics and Computer-Integrated Manufacturing 17, 177-183.
    Liao, L., Xi, F.J., Liu, K., 2008. Modeling and control of automated polishing/deburring process using a dual-purpose compliant toolhead. International Journal of Machine Tools and Manufacture 48, 1454-1463.
    Liao, T.-H., 2007. Surface finish of medium-sized STAVAX mold steel using an innovative spherical polishing tool, Department of Mechanical Engineering. National Taiwan University of Science and Technology, Taipei.
    Lilliefore, H.W., 1967. On the Kolmogorov-Smirnov Test for Normality with Mean and Variance Unknown. Journal of the American Statistical Association 62, 399-402.
    Liu, C.H., Chen, C.-C.A., Huang, J.S., 2005. The polishing of molds and dies using a compliance tool holder mechanism. Journal of Materials Processing Technology 166, 230-236.
    López De Lacalle, L.N., Lamikiz, A., Muñoa, J., Sánchez, J.A., 2005. Quality improvement of ball-end milled sculptured surfaces by ball burnishing. International Journal of Machine Tools and Manufacture 45, 1659-1668.
    Márquez, J.J., Pérez, J.M., Ríos, J., Vizán, A., 2005. Process modeling for robotic polishing. Journal of Materials Processing Technology 159, 69-82.
    Mizugaki, Y., Sakamoto, M., Sata, T., 1992. Fractal Path Generation for a Metal-Mold Polishing Robot System and Its Evaluation by the Operability. CIRP Annals - Manufacturing Technology 41, 531-534.
    Montgomery, D.C., 1991. Design and Analysis of Experiments. John Wiley & Sons, New York.
    Nagata, F., Hase, T., Haga, Z., Omoto, M., Watanabe, K., 2007. CAD/CAM-based position/force controller for a mold polishing robot. Mechatronics 17, 207-216.
    Oberg, E., Jones, F.D., Horton, H.L., Ryffel, H.H., 2000. Machinery's Handbook, 26th ed. Industrial Press, New York.
    Pessoles, X., Tournier, C., 2009. Automatic polishing process of plastic injection molds on a 5-axis milling center. Journal of Materials Processing Technology 209, 3665-3673.
    Ross, P.J., 1996. Taguchi Techniques for Quality Engineering, 2nd ed. Mcraw-Hill, New York.
    Shiou, F.-J., Chen, C.-C.A., Li, W.-T., 2006. Automated surface finishing of plastic injection mold steel with spherical grinding and ball burnishing processes. International Journal of Advanced Manufacturing Technology 28, 61-66.
    Shiou, F.-J., Chen, C.-H., 2003. Determination of optimal ball-burnishing parameters for plastic injection moulding steel. International Journal of Advanced Manufacturing Technology 21, 177-185
    Shiou, F.-J., Hsu, C.-C., 2008. Surface finishing of hardened and tempered stainless tool steel using sequential ball grinding, ball burnishing and ball polishing processes on a machining centre. Journal of Materials Processing Technology 205, 249-258.
    Slotine, J.-J.E., Li, W., 1991. Applied Nonlinear Control. Prentice Hall, New Jersey.
    Tsai, M.J., Huang, J.F., 2006. Efficient automatic polishing process with a new compliant abrasive tool. International Journal of Advanced Manufacturing Technology 30, 817-827.
    Tsai, M.J., Huang, J.F., Kao, W.L., 2009. Robotic polishing of precision molds with uniform material removal control. International Journal of Machine Tools and Manufacture 49, 885-895.
    Uddeholm, Cutting data recommendations. www.uddeholm.com/files/Cutting_Data_Stavax__ESR_eng.pdf.
    Venkatesh, V.C., Zhong, Z., Wihardjo, E., 1996. Studies on polishing of glass moulds after lapping with hard and soft pellets. Journal of Materials Processing Technology 62, 415-420.
    Wang, G., Wang, Y., Zhao, J., Chen, G., 2010. Process optimization of the serial-parallel hybrid polishing machine tool based on artificial neural network and genetic algorithm. Journal of Intelligent Manufacturing, 1-10.
    Zhao, J.I., Saito, K., Kondo, T., Narahara, H., Igarashi, S., Sasaki, T., Zhang, L., 1995. A new method of automatic polishing on curved aluminium alloy surfaces at constant pressure. International Journal of Machine Tools and Manufacture 35, 1683-1692.

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