[2017年整理]外文翻译格式说明.docVIP

山东理工大学 毕业设计 （外文翻译材料） 外文翻译材料格式要求： 页边距：上3.8；下3.8；左3.2，右3.2；页眉距边界2.8，页脚距边界3 原文题目： Arial，小三；间距：段前18磅，段后12磅，间距21磅 原文正文：Times New Roman，小四；间距：段前0磅，段后6磅，间距21磅 译文题目：黑体，小三；间距：同原文题目 译文正文：宋体，小四；间距同原文正文 页眉页脚：原文页眉处写：外文翻译（原文），宋体，五号。译文页眉处写：外文翻译（译文），宋体，五号。原文译文的页脚统一编页码（不要单独编页码）。 Plant Model Generation for PLC Simulation Hyeong-Tae Park Abstract:This paper reports an automated procedure for constructing a plant model for PLC simulation. Since PLC programs contain only the control logic without information on the plant model, it is necessary to build the corresponding plant model to perform the simulation. Conventionally, a plant model for PLC simulation has been constructed manually, which requires much effort and indepth knowledge of the simulation. As a remedy for this problem, we propose an automated procedure for generating a plant model from the symbol table of a PLC program. To do so, we propose a naming rule for PLC symbols so that the symbol names include sufficient information on the plant model. By analysing such symbol names, we extract a plant model automatically. The proposed methodology has been implemented and test runs performed. Keywords: agile manufacturing; CAD/CAM; CAPP; simulation 1. Introduction To survive and prosper in the modern manufacturing era, manufacturers need to continuously improve their products, as well as their production systems. A modern manufacturing line is a highly integrated system composed of automated workstations, such as robots with tool-changing capabilities, a hardware handling system and storage system, and a computer control system that controls the operations of the entire system. Since the implementation of a manufacturing line requires heavy investment, proper verification of a line’s operational status should be performed to ensure that the highly automated manufacturing system will successfully achieve the intended benefits. Simulation technology is considered to be an essential tool in the design and analysis