Robust Cutting Parameters Determination Via Computer Experiment

• Main Authors: Meng-Jing Wu, 吳孟瑾
• Other Authors: Angus-Jeang
• Format: Others
• Language: zh-TW
• Published: 2010
• Online Access: http://ndltd.ncl.edu.tw/handle/91158636326716770534

碩士 === 逢甲大學 === 工業工程與系統管理學研究所 === 98 === The objective of this study was to determine the optimal process mean and process tolerance of cutting operations via computer simulation and statistical method in order to obtain a cutting time. The fundamental of cutting time is a function of cutting parameters which are dependent on process means and process tolerances. Through the recent developments in computer hardware and software, the integrated approach consisting of computer simulation and statistical method has become applicable. In this study, with removal geometry configuration being specified, the computer simulation is performed by existing CAE (Computer-Aided Engineering) software such as CATIA (Computer Aided Three dimensional Interactive Application). The simulated outputs are analyzed by statistical methods, such as Response Surface Methodology (RSM), to obtain the predicted cutting times, the optimal cutting parameters, and the statistical analysis. The contributions with presented approach are: (1) the optimal process mean and process tolerance are determined simultaneously before manufacturing process is actualized. (2) the important rankings in term of statistical sense are provided for possible improvement in process and product design.