The invention relates to a geometric modeling method and device for a ship grillage and a medium, and the method comprises the steps: inputting the structural characteristic parameter information of the ship grillage, then converting the structural characteristic parameter information into basic parameter information required for describing the modeling of a basic curved surface, constructing the basic curved surface by using the basic parameter information, and constructing the basic curved surface. The three-dimensional curved surface modeling of the ship grillage can be quickly generated and flexibly modified in combination with related devices, the use requirement of three-dimensional design of a ship structure is met, modeling operation can be simplified, and efficiency can be improved. Besides, the method determines the data structure of the hull grillage, so that the hull grillage has the characteristics of parameterization and variability, parameterization design and modification are facilitated, and possibility is provided for automatic generation and intelligent design.
本发明涉及一种船体板架的几何造型方法、装置及介质,该方法包括输入船体板架的结构特征参数信息,然后将结构特征参数信息转换为描述基础曲面造型所需的基础参数信息,并利用基础参数信息构造基础曲面,最终得到船体板架的三维曲面造型,结合相关的装置,可实现船体板架三维曲面造型的快速生成和灵活修改,不仅满足船体结构三维设计的使用需求,还可以简化建模操作和提高效率。此外,该方法确定了船体板架的数据结构,使其具有参数化和变量化的特点,便于实现参数化设计和修改,也为自动生成和智能设计提供了可能性。
Geometric modeling method and device for hull grillage and medium
一种船体板架的几何造型方法、装置及介质
2024-01-12
Patent
Electronic Resource
Chinese
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|Lateral load distribution in steel grillage beams
Engineering Index Backfile | 1958
|Grillage beams in ships and similar structures
TIBKAT | 1945
|