【作者】 汤时达；

【导师】 李言；

【作者基本信息】 西安理工大学 ， 机械制造及其自动化， 2003， 硕士

【摘要】 资源对生产而言有着十分重要的作用，生产过程中的每一个环节都直接或间接影响着资源的消耗。随着科技的发展、生产力的提高，人们对资源的消耗也将越来越大。因此，提高资源利用率、最有效地利用资源就变得十分重要。 论文研究了车间资源的特点，信息关系，利用数据流程图对整个车间资源的功能进行了分析，建立了资源信息流程图，从整体上对车间资源的信息流向进行了研究。 借助面向对象的技术，对资源信息进行了划分，建立了资源对象类，并对它们之间的相互关系和属性进行了探讨。同时以关系型数据库RDBMS为重点，说明了对象模型向数据库关系模型转换的方法，以此完成了数据库的设计，建立了资源数据库。资源管理信息系统的研究，有利于提高资源在生产过程的利用率，增强了资源对生产的敏捷性、可变性和容错性。 针对工艺管理的特点，建立了基于Web的工艺管理信息系统，并从程序上实现了工艺信息完整性、一致性控制和工序决策。在研究影响工艺方案经济性因素的基础上借助于模糊数学，对多工艺方案在满足技术条件的情况下，从经济的角度出发，对各工艺方案的优劣性进行了模糊综合评价，得出了最优解。仿真分析表明，该方法思路正确，方法可行，实现简单，对实现工艺方案的优化有重要的参考价值。更多还原

【Abstract】 Resources inputting plays a very important role within the process of production, and moreover, resources have been consumed during every single step of that process in one-way or another. Along with the developments of new technology and progresses of productivity, the total amount of resources burned by human beings has been increased dramatically. In this case, to improve the resources-using efficiency became a key issue today.The paper studied resources characteristic and information relationship, and comprehensively researched the information-fluency of resources under a workshop by setting up the framework of data transferring, which targeting to the analyses the whole function of resources under a workshop.The paper classified the resources information by the technology of facing-target, hence set up resources targets and discussed the relationship and structure with internship of those targets, simultaneity, the paper made out the method which translated object model into data-base model, finished the design of data-base and established the resources data-base. The goal of managing resources is to raise the efficiency of resources-used during that production process and enforcing agility, changeability and faulty-tolerance.According to process management characteristic, the paper established the process on information system management base on ffeb, moreover, the optimum value is achieved through the paper gave an evaluation model after assessing the solutions of multi-production through their economical results by employing Fuzzy-Theory. The method is proved the right through similar analysis .which has important reference value as realized the optimum value of process scheme.更多还原