Knowledge Base of an Intelligent Information Control System for a Multidimensional Object
Abstract
Purpose: Design and introduction of information control systems for multidimensional technological objects are actual problems because they help to increase the production quality, reduce the energy consumption, minimize the cost, reduce the environmental pollution, etc. One of the most knowledge-intensive stages in information control system development is creating algorithms and software, as it often involves hard mathematics. A promising way is using intelligent knowledge bases which provide software implementation for the algorithms of synthesizing energy-saving control. Methods: The knowledge base structure was developed using the frame model of knowledge representation. To implement the structural synthesis of energy-saving control algorithm in the knowledge base, the Pontryagin maximum principle and the method of synthesizing variables were jointly used. Results: A structure has been developed for the frame-based knowledge base of an information control system used in a multidimensional object. The knowledge base frames serve to determine the optimal control function type and to obtain analytical equations for calculating the parameters of this function. The type of the optimal control function is determined using a hierarchical graph of transitions between possible types, taking into account that the constraints on the control actions can be impaired. The parameters of the obtained optimal control function are determined by solving an equation system which is automatically synthesized from "elementary" functions stored in the knowledge base. Practical relevance: Using the developed knowledge base as a part of an information control system for a multidimensional object makes it possible to synthesize energy-saving control, taking into account the constraints on the control actions.Published
2015-10-20
How to Cite
Muromtsev, D., Gribkov, A., & Kurkin, I. (2015). Knowledge Base of an Intelligent Information Control System for a Multidimensional Object. Information and Control Systems, (5), 60-64. https://doi.org/10.15217/issn1684-8853.2015.5.60
Issue
Section
Information and control systems