畢業(yè)設(shè)計(jì)外文資料翻譯--人工和工業(yè)機(jī)器人重復(fù)操作定位精度比較

1、畢業(yè)設(shè)計(jì)外文資料翻譯 畢業(yè)設(shè)計(jì)外文資料翻譯題 目 人工和工業(yè)機(jī)器人重復(fù)操作定位 學(xué) 院 機(jī)械工程學(xué)院 專 業(yè) 機(jī)械工程及自動(dòng)化 班 級(jí) 學(xué) 生 學(xué) 號(hào)

2、 指導(dǎo)教師 指導(dǎo)教師 二〇一四年三月三十日- 1 -into robotics.Apart from some estimations, there was no explicit comparison made between human operator and adequate robot performances. The aim of this

3、 investigation was to make concise technical comparison of robot and human operator performance with and without bracing.2 MethodPosition repeatability tests were performed in accordance with ISO 9283 standard for mani

4、pulating industrial robots [6]. The cube with maximum volume was located in the workspace of the most frequent anticipated use. Five points (P1-P5) were located on the diagonals of the selected plane as shown in Fig.1 .

5、 Contactless OPTOTRAK®/3010 motion analysis system was used for measuring of the actual positions (see Fig. 2). Measurements were taken at the poses P1, P2, P3, P4 and P5. The position repeatability expresses the cl

6、oseness of the attained positions after 30 repeated visits to the same commanded position, as required by the ISO 9283 standard. The repeatability is calculated by the following equations:(1) , 3 D S D r ? ?(2), 11 ???n