Details

Title

Application of ALSV(FD) logic and XTT knowledge representation in the range of ADI properties

Journal title

Archives of Foundry Engineering

Yearbook

2016

Numer

No 2

Publication authors

Keywords

Computer-aided foundry production ; Application of information technologies in the field of foundry ; ADI ; the ALSV (FD)logic of attributes ; Rule-based XTT format

Divisions of PAS

Nauki Techniczne

Description

Archives of Foundry Engineering continues the publishing activity started by Foundry Commission of the Polish Academy of Sciences (PAN) in Katowice in 1978. The initiator of it was the first Chairman Professor Dr Eng. Wacław Sakwa – Corresponding Member of PAN, Honorary Doctor of Czestochowa University of Technology and Silesian University of Technology. This periodical first name was „Solidification of Metals and Alloys” , and made possible to publish the results of works achieved in the field of the Basic Problems Research Cooperation. The subject of publications was related to the title of the periodical and concerned widely understand problems of metals and alloys crystallization in a casting mold. In 1978-2000 the 44 issues have been published. Since 2001 the Foundry Commission has had patronage of the annually published “Archives of Foundry” and since 2007 quarterly published “Archives of Foundry Engineering”. Thematic scope includes scientific issues of foundry industry:

  • Theoretical Aspects of Casting Processes,
  • Innovative Foundry Technologies and Materials,
  • Foundry Processes Computer Aiding,
  • Mechanization, Automation and Robotics in Foundry,
  • Transport Systems in Foundry,
  • Castings Quality Management,
  • Environmental Protection.

Abstract

The objective of studies presented in this publication was structuring of research knowledge about the ADI functional properties and

changes in these properties due to material treatment. The results obtained were an outcome of research on the selection of a format of

knowledge representation that would be useful in further work aiming at the design, application and implementation of an effective system

supporting the decisions of a technologist concerning the choice of a suitable material (ADI in this case) and appropriate treatment process

(if necessary). ALSV(FD) logic allows easy modelling of knowledge, which should let addressees of the target system carry out

knowledge modelling by themselves. The expressiveness of ALSV (FD) logic allows recording the values of attributes from the scope of

the modelled domain regarding ADI, which is undoubtedly an advantage in the context of further use of the logic. Yet, although the logic

by itself does not allow creating the rules of knowledge, it may form a basis for the XTT format that is rule-based notation. The difficulty

in the use of XTT format for knowledge modelling is acceptable, but formalism is not suitable for the discovery of rules, and therefore the

knowledge of technologist is required to determine the impact of process parameters on values that are functional properties of ADI. The

characteristics of ALSV(FD) logic and XTT formalism, described in this article, cover the most important aspects of a broadly discussed,

full evaluation of the applicability of these solutions in the construction of a system supporting the decisions of a technologist.

Publisher

The Katowice Branch of the Polish Academy of Sciences

Date

2016

Type

Artykuły / Articles

Identifier

ISSN 2299-2944

DOI

10.1515/afe-2016-0029

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