Development of Integrated Information Support Environment to Shorten the Lead time from Product/Process Development to Production/Maintenance for Batch Plants

为了安全有效地使用间歇过程，需要将不同的活动，如计划，设计，操作和维护集成在一起。此外，为了缩短从产品开发到商业生产的时间，利用过去在新产品的设计原理和商业化方面的经验是必不可少的。因此，希望提供一个集成的信息支持环境，它可用于批量生产的各种活动，并能够充分利用过去的经验。此外，有必要为集成信息支持环境下的每个决策过程开发一种方法。本研究的主要目的是探讨这些问题，主要研究结果如下：1。间歇过程集成化信息支持环境的构建为了实现不同活动的集成，风险管理的记录是非常重要的。 ...更多信息 在工厂的生命周期中输入信息，并将其分享给每个活动。在本研究中，提出了在工厂设计阶段考虑的设计原理信息的表示方案和安全运行支持方法。关于这一点，基于知识的推理工具和本体集成已经开发。此外，还对间歇过程中新产品商业化的工程活动进行了明确的建模.集成信息支持环境下的决策方法研究为了安全、灵活地科普各种计划外事件，有效地利用批处理过程的模块性。在这项研究中，一个多代理结构的方法来设计和管理的批量控制系统已被提出使用工厂的生命周期本体论，并开发了一个推理系统，以搜索数据库的最佳控制策略。此外，间歇过程的不同决策过程的集成方法已开发的离散事件系统方法的基础上。少

To carry out safe and effective use of batch processes, the integration of the different activities, such as planning, design, operation, and maintenance is necessary. In addition, to shorten the lead time from the product development to the commercial production, the utilization of the past experiences on design rationale and commercialization of new products is indispensable. Therefore, it is desired to provide an integrated information support environment which is available to the various activities of batch production and enables to fully utilize the past experiences. Moreover, it is necessary to develop a methodology for each decision making process under integrated information support environment. The purpose of this study is to investigate these problems.The results of this study are summarized as follows:1. Construction of integrated information support environment for batch processesTowards the integration of the different activities, it is important to record the risk managem … More ent information through the plant life cycle and share it to each activity. In this study, representation scheme of design rationale information considered at plant design phase and method of safety operation support have been proposed. In relation to this, a knowledge based reasoning tool and ontology for integration have been developed. In addition, an engineering activity of commercialization of a new product in batch processes has been modeled explicitly.2. Development of decision making approach under integrated information support environmentTo safely and flexibly cope with a variety of unplanned events, it is effective to utilize the modularity of batch processes. In this study, a multi-agent structure approach to design and management of batch control system has been proposed using plant life cycle ontology and developed a reasoning system to search a data base for the best control strategy. In addition, a methodology for integration of different decision making processes for batch processes has been developed based on a discrete event system approach. Less