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標題:Simulation of Surface Topography Formed During the Intermittent Turning Processes
學年79
學期2
出版(發表)日期1991/06/01
作品名稱Simulation of Surface Topography Formed During the Intermittent Turning Processes
作品名稱(其他語言)
著者Zhang, G. M.; Yerramareddy, S.; Lee, S. M.; Lu, S. C.-Y.
單位淡江大學航空太空工程學系
出版者Fairfield: ASME International
著錄名稱、卷期、頁數Journal of Dynamic Systems, Measurement, and Control 113(2), pp.273-279
摘要This paper presents a methodology which employs computer simulation to dynamically generate the topography of a surface machined during an intermittent turning process. The methodology is based on a mathematical model that characterizes the intermittent turning process as an alternating sequence of forced and free vibratory motion. The simulation of machining workpieces, with discontinuous geometries of arbitrary shape, is facilitated by representing the workpiece surface as a two-dimensional grid, with an index for each cell in the grid accounting for the feature boundaries. The tool vibratory motion is integrated with the tool geometric motion to form a basis for the construction of surface texture produced during machining. The simulation model not only provides for a qualitative evaluation of the surface accuracy through a graphic visualization of the surface topography, but also provides a quantitative estimate 01 the roughness quality of the machined surface.
關鍵字
語言英文
ISSN0022-0434
期刊性質國外
收錄於
產學合作
通訊作者
審稿制度
國別美國
公開徵稿
出版型式紙本
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