機械工程系 推免碩士研究生 面試綜合測試試題

1、機械工程系 2010 年推免碩士研究生 面試綜合測試試題編號 姓名 評分 一、將下面的英文段落翻譯成中文 1. The development of CAM systems can be characterized by creating more and more integrate

2、d products, more and more costly and inconvenient in exploitation. Such system contains a lot of functions offered to users, which are rarely used in daily activity.2. Programmable automated production systems are used

3、 in low- and medium-volume production. The parts or products are typically made in batches. To produce each new batch of a different product, the system must be reprogrammed with the set of machine instructions that co

4、rrespond to the new product. The physical setup of the machine must also be changed: Tools must be loaded, fixtures must be attached to the machine table, and the required machine settings must be entered. This changeo

5、ver procedure takes time. Consequently, the typical cycle for a given product includes a period during which the setup and reprogramming takes place, followed by a period in which the batch is produced. Examples or pr

6、ogrammable automation include numerically controlled(NC) machine tools, industrial robots, and programmable logic controllers. 3. A machine formed by a mechanism including several degrees of freedom, often having the ap

7、pearance of one or several arms ending in a wrist capable of holding a tool or a workpiece or an inspection device. In particular, its control unit must use a memorizing device and sometimes it can use sensing or adaptat

8、ion appliances taking into account environment and circumstances. These multipurpose machines are generally designed to carry out a repetitive function and be adapted to other functions.二、簡要回答以下問題1) 齒輪傳動輪齒主要的失效形式有哪幾種？ 2)