Modelling and simulation of structure surface generation using computer controlled ultra-precision polishing |
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Authors: | CF Cheung LB Kong LT Ho S To |
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Affiliation: | State Key Laboratory in Ultra-precision Machining Technology, Department of Industrial and Systems Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong |
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Abstract: | The applications of structured surfaces have been more widespread. However, research on the fabrication of these surfaces is still far from complete. The paper presents a theoretical and experimental investigation of the generation of structured surfaces by using Computer Controlled Ultra-precision Polishing (CCUP). A surface topography simulation model and hence a model-based simulation system for the modelling and simulation of the generation of structure surfaces by using CCUP have been established and verified through a series of simulation and practical polishing experiments. The results of experiments demonstrate the capability of the model-based simulation system in predicting the form error and the pattern of the 3D-texture generated by using CCUP. |
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Keywords: | Computer controlled ultra-precision polishing Mechanical polishing Precision engineering Surface generation Structured surfaces Influence function Modelling and simulation Ultra-precision machining |
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