Abstract

The importance of the process of technical maintenance of boiler plants of thermal power plants of chemical production is substantiated. Difficulties in the implementation of technical maintenance of the specified type of equipment at the present stage are presented. The aim of the study is set, aimed at eliminating the existing difficulties. It is shown that in order to achieve this goal, it is necessary to solve the following tasks: analyze the process of maintenance of boiler plants and, based on the results of this analysis, develop a SADT-model of the process of their maintenance; develop models for representing knowledge about boiler plants and their structural elements; implement the developed models in a workflow system to automate the implementation of boiler maintenance procedures. According to the tasks set, as well as using a systematic approach, the analysis of the process of maintenance of boiler plants as an object of digitalization was carried out. The results of the analysis are given, which make it possible to conclude about the possibility of automating this process using a specially developed workflow system. Models for representing knowledge about boiler plants in the form of a SADT-model formalizing the relationship between maintenance procedures, as well as frames formalizing the relationship between the characteristics of equipment are presented. A brief description of the module of the workflow system is given, examples of its dialog boxes are given.

中文翻译：

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化学和技术系统锅炉装置维护过程的逻辑和信息模型

摘要

证实了化工生产热电厂锅炉设备技术维护过程的重要性。介绍了现阶段实施特定类型设备技术维护的困难。研究的目的是确定的，旨在消除现有的困难。结果表明，为了实现这一目标，有必要解决以下任务：分析锅炉设备的维护过程，并根据分析结果开发其维护过程的 SADT 模型；开发模型来表示有关锅炉设备及其结构元素的知识；在工作流系统中实施开发的模型，以自动执行锅炉维护程序。根据设定的任务，除了使用系统方法外，还对作为数字化对象的锅炉设备维护过程进行了分析。给出了分析结果，从而可以得出使用专门开发的工作流系统使该过程自动化的可能性的结论。以形式化维护程序之间关系的 SADT 模型以及形式化设备特性之间关系的框架形式呈现了用于表示锅炉设备知识的模型。简要介绍了工作流系统的模块，并给出了其对话框的例子。这使得可以得出使用专门开发的工作流系统自动化该过程的可能性的结论。以形式化维护程序之间关系的 SADT 模型以及形式化设备特性之间关系的框架形式呈现了用于表示锅炉设备知识的模型。简要介绍了工作流系统的模块，并给出了其对话框的例子。这使得可以得出使用专门开发的工作流系统自动化该过程的可能性的结论。以形式化维护程序之间关系的 SADT 模型以及形式化设备特性之间关系的框架形式呈现了用于表示锅炉设备知识的模型。简要介绍了工作流系统的模块，并给出了其对话框的例子。