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J. Ocean Eng. Technol. 1997;11(4):239-248.    

A study on the nesting S/W development of piece with PC-CADRA
PC-CADRA에서 내부재 부재(PIECE) 네스팀 S/W개발에 관한 연구
박제웅,한창봉,이현상
조선대학교 선박해양공학과,조선대학교 선박해양공학과,인하대학교 선박해양공학과
© 1997 The Korean Society of Ocean Engineers     Open access / Under a Creative Commons License
Keywords: counter Clock Wise, Clock Wise, Outer Contour, AUTODEF, TRIBON, marking line, PRE-CUT LINE
핵심용어: 반 시계방향, 시계방향, 외곽선, 조선전용 대형 소프트웨어, 부재가 위치할 기준이 되는선, 부재의 엔티티를 자르기 전에 미리 잘리는 부분
Abstract
The nesting of parts cut on raw steel plate has been a subject of interest to the shipbuilding industry for many years. "Nesting" is defined operation of layout of the parts on the raw material with minimizing the waste rate. Therefore, it is very important to optimize the cutting area. Since the existing nesting programs are prepared for expensive workstations and the expert, it is needed to develop nesting program for personal computer to improve the technology of small/middle sized shipyards and their productivity. This study involves development and application of appropriate optimization technique to solve the problem of plate nesting. And the appropriate D/B for storing nesting data developed, the function of D/B is introduced in this paper.his paper.


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