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首页> 外文会议>International Conference on e-Manufacturing: An Emerging Need for 21st Century World Class Enterprises; 20021117-20021119; Bhopal; IN >Object Modelling Technology for Manufacturing Facilities Layout Planning
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Object Modelling Technology for Manufacturing Facilities Layout Planning

机译：制造设施布局规划的对象建模技术

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摘要

The procedural oriented modeling and design developed for facility layout management system simulations have evolved into such complicated system that the applied design practices appear inadequate to support further enhancement and maintenances. The existing system is becoming increasingly complex and inflexible. The major obstacles stem directly or indirectly from the conventional function-oriented software development methodologies. To overcome the drawbacks of these methodologies, efforts have been focused on the investigation of a generic facility layout model based on the object oriented concepts and the implementation of this model with object-oriented programming techniques. As an illustration of this approach, the object modeling technique is used to develop a facility layout under manufacturing environment. The applicability of the procedure is demonstrated through a series of test problems under equal as well as unequal areas with pickup/drop-off positions on the periphery of the machine blocks. The results obtained through the present modeling and research indicates that the computational time is less in case of object-oriented design than that of procedural oriented programming under equal area of machine. Incidentally, the results are just reverse in case of machine blocks under unequal areas. The developed facility layout object model is capable of supporting a diverse set of machine blocks on the real world concepts.
机译：为设施布局管理系统仿真而开发的面向过程的建模和设计已经演变成如此复杂的系统，以致应用的设计实践似乎不足以支持进一步的增强和维护。现有系统变得越来越复杂和不灵活。主要障碍直接或间接源于常规的面向功能的软件开发方法。为了克服这些方法的缺点，已经集中精力研究基于面向对象的概念的通用设施布局模型，并使用面向对象的编程技术来实现该模型。作为此方法的说明，对象建模技术用于在制造环境下开发设施布局。该程序的适用性通过一系列测试问题进行了证明，这些问题在相同和不相等的区域内均出现在机器外围的拾取/放下位置。通过本次建模和研究获得的结果表明，在相同的机器面积下，面向对象设计的计算时间比面向过程编程的计算时间少。顺便说一句，如果机器在不相等的区域内，则结果恰好相反。开发的设施布局对象模型能够支持现实世界概念上的各种机器模块。

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