Journal of Welding and Joining
- Volume 12 Issue 3
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- Pages.71-81
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- 1994
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- 2466-2232(pISSN)
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- 2466-2100(eISSN)
A Study on the Development of an Expert System for $CO_2$ Laser Cutting
$CO_2$ 레이저 절단을 위한 전문가 시스템 개발에 관한 연구
Abstract
Laser cutting is experiencing a rising worldwide acceptance in the industry. Expert systems are necessary for the systematic arrangement and searching of experimental data existing in journal papers, job handbooks, etc.. This paper proposes an expert system for the selection of the appropriate laser cutting variables from the available database. Optimum cutting conditions according to the given cutting velocity were searched and qualitative comments which are difficult to be used as database variables were shown at each velocity using the binary and fuzzy inference. These comments could be informative to unskilled operators of the laser cutting process. Typical cutting conditions of the mild steel and stainless steel were included and the working range and quality variations were displayed graphically. The proposed algorithm was implemented in an IBM compatible personal computer as an expert system for CO