The Modal and Dynamic Analysis of CNC Machine Tools System

• Main Authors: Van-Minh Dang, 鄧文明
• Other Authors: 黃運琳
• Format: Others
• Language: en_US
• Published: 2016
• Online Access: http://ndltd.ncl.edu.tw/handle/b26buj

碩士 === 國立虎尾科技大學 === 創意工程與精密科技研究所 === 104 === This thesis is aimed to presents current state of Virtual Machine Tool Technology and related ongoing research challenges. The structural analysis of CNC machine tools using Finite Element models and their experimental calibration techniques are presented. The kinematic analysis and optimization of machine elements are discussed with sample examples. The interaction between the control of the feed drives, cutting conditions and machine tool structure is presented. Multi-body dynamic models of the machine, which allow integrated simulation of machine kinematics, structural dynamics and control techniques, are discussed. The interaction between the CNC machine tools, controller and cutting process disturbances are discussed with sample examples. ANSYS software will be used for the simulation of machining operation and its impact on the dynamics of the machine. Afterward, the accuracy between ANSYS and FEMAP will be given out. To sum up, some toolkit examples associated with CNC machine tools will be simulated by RerurDyn software. The thesis presents both the summary of current and past research, as well as research challenges in order to realize a fully digitized model of the CNC machine tools.