船体结构特征数据库建立方法研究

SAR target recognition method based on SVM

目前,在舰船船体结构设计行业中,大多实现了数字化船体结构设计。数字化设计技术的普及,提高了船体结构设计的水平,不过由于船体结构的复杂性和特殊性,需要设计一个集成化的船体结构数据库来管理繁杂的构件数据。为实现这一目标,分析船体结构的组成,将1艘完整的船体分成多个段。对各段船体构件间复杂的空间关系进行分析,再按照功能和位置来归类船体数据。在此基础上,实现船体结构特征数据库的设计,为船体设计过程提供有效帮助。

At present,the hull structure design is mostly realized the digital in the shipbuilding field. The popularity of digital design technology improved the hull structure design level,but it need to design an integrated hull structure database to manage complex hull component data,because of the complexity and particularity of hull structure. For realizing the aim,this paper analyzed the composition of the hull structure and divided the hull into several segments. The complex spatial relationships of these hull components in segments or between each segment are analyzed,these data are classified according to the function and position in the hull. Based on these analyses,we design the hull structure characteristics database for providing effective help in the hull design process.