船舶产品设计(SPD)系统

为打破国外船舶设计系统对我国船舶设计的垄断,提高我国船舶设计、建造的创新能力,开发具有我国自主知识产权的船舶产品设计(Shipping Product Design, SPD)系统. 该系统基于OpenGL开发具有自主知识产权的三维CAD图形平台,具有船体结构设计、管系设计、风管设计、电气设计、铁舾件设计和涂装生产设计等功能. SPD系统具有如下特点:能保持三维模型与二维图纸的高度一致;通过生成完整的加工制造信息实现CAD/CAPP/CAM集成,基本打通"壳、舾、涂一体化"的数字化生产线;通过生成壳、舾、涂完整的制造和管理信息,为实现船舶"设计、制造、管理一体化"奠定基础;通过实体和参数化技术为建立具有完整拓扑关系的船舶产品模型提供有力手段;并通过与其他系统的数据接口实现异构CAD的数据和信息集成,为厂、所协同设计创造技术条件等. SPD系统推广应用表明它有助于现代造船模式的推进和数字化造船目标的实现.

Ship Product Design( SPD) system

To break the monopoly of foreign ship design system on the shipbuilding design of China and improve the innovation ability of the ship design and building of China,the Ship Product Design(SPD) system that has the independent intellectual property rights of China is developed. 3D CAD graphic platform is implemented for SPD system based on OpenGL. SPD system has the functions such as hull structural design,piping design,ventilation duct design,electrical design,outfitting design,painting design and so on. It ...