機械外文翻譯 --超精密機床設計的概念和基本設計階段的綜合系統(tǒng)（英文）

1、ORIGINAL ARTICLEAn integrated system for ultra-precision machine tool design in conceptual and fundamental design stageWanqun Chen1 therefore, it is critical that the suitable concept of the structure is chosen in the c

2、onceptual and fundamental design stage process because 80 % of the final cost and quality of a product are designed in this phase [10, 11]. Therefore, to de- sign a suitable machine tool structure with high static, dynam

3、- ic, and thermal features is very essential. In order to evaluate the configuration of machine tools, Kono et al. [12] developed the IWF Axis Construction Kit (ACK), which can realize the rigid body simulations and simp

4、le elastic body simulations of the machine tool. Ersal et al. [13] proposed a modular model- ing approach for the design of reconfigurable machine tools (RMT); these models can be used for the evaluation, design, and con

5、trol of the RMT servo axes. Park and Sohn [14] de- veloped an integrated design system for structural design of machine tools; the system is a knowledge-based design sys- tem and has three machine-tool-specific functiona

6、l modules, including the following: configuration design and analysis, structural element design, and structural analysis support module. The system makes the machine structure design quickly and conveniently. Woong et a

7、l. [15] developed an intelligent software system which can support efficiently and* Wanqun Chenchwq@hit.edu.cn1 Center for Precision Engineering, Harbin Institute of Technology, Harbin 150001, People’s Republic of China2

8、 Department of Design, Manufacture 2; ?; n ð Þ ð1Þwijki is the integrated rating for operation factor xi in a particular value of j.Fig. 2 Integrated design systemFig. 3 The configuration selection n