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论文类型：期刊论文

发表时间：2017-11-01

发表刊物：JOURNAL OF SHIP PRODUCTION AND DESIGN

收录刊物：SCIE、EI

卷号：33

期号：4

页面范围：283-290

ISSN号：2158-2866

关键字：block lifting; lifting design; manufacturing design; lifting simulation

摘要：The traditional block lifting schemes often give rise to a host of problems such as the complexity of the lifting process, low degree of automation, and lack of theoretical guidance. To overcome the deficiencies, the authors of this paper have developed an automatic design system for the complex block lifting. Tribon is adopted as the data extraction method to identify the feature area of a block so as to lay out the lifting lugs properly and efficiently. Besides, Matlab is employed to analyze the stress on lifting wires and 3ds Max to simulate the block lifting process. In this way, the potential problems about mechanics and interference between the block and wires can be forecasted so as to enable the designers to improve the lifting scheme and ensure a safer and more reliable design.