Journal of the Korean Society of Manufacturing Process Engineers (한국기계가공학회지)

The Korean Society of Manufacturing Process Engineers (한국기계가공학회)
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A Study on the Structural Integrity of Lifting Lug without Appendage

부가물이 미부착된 리프팅 러그의 구조 건전성에 관한 연구

  • Received : 2021.07.07
  • Accepted : 2021.07.20
  • Published : 2021.11.30
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Abstract

In this study, a multivariate function was applied to the genetic algorithm for D-type lugs currently used in shipyards to closely analyze the behavioral form of weight loss without double plates. An optimal lifting lug structure design without attachments is proposed. MATLAB R2016a was used to design features by applying multivariate functions to genetic algorithms. Furthermore, the design was achieved by deriving the optimal shapes of lugs using genetic algorithms. The shapes of the designed lugs were validated for structural bonding using the structural analysis program ANSYS 2020 R2, and a robust design of lugs with no appendages was developed.

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Acknowledgement

This paper was supported by Research Grant of Dong-A University

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