摘要
针对闸阀产品在设计过程中设计重用率低、周期长的问题,本文构建了一种基于知识重用的闸阀快速设计系统。将产品设计知识根据知识特点划分为面向设计过程的流程性知识和面向产品建模的实例知识。将流程性知识以二维表的形式结构化表示,建立集成流程知识的信息模型,并使用SQL数据库进行存储。对实例知识基于闸阀产品结构进行实例信息组织,建立实例信息库;利用参数化技术建立可重用模板,综合实例信息库的架构建立参数化实例库。利用Visual Studio对NX进行二次开发集成SQL数据库,完成闸阀设计系统开发。以弹性闸板闸阀的设计为例进行系统应用,验证了该系统的有效性。
In response to the problems of low efficiency and long design cycle in the design process of gate valve products,this paper constructs a rapid design system for gate valves based on knowledge reuse.During the process,divide product design knowledge into process oriented knowledge for design process and instance oriented knowledge for product modeling based on knowledge characteristics;structurally represent process knowledge in the form of a two-dimensional table,establish an information model that integrates process knowledge,and store it using a SQL Server database;organize instance information based on the structure of gate valve products and establish an instance information database for instance knowledge;utilize parameterization technology to establish reusable templates,and integrate the architecture of the instance information library to establish a parameterized instance library;utilize Visual Studio for secondary development of NX and integrate SQL database to complete the development of gate valve design system.Taking the design of an elastic gate valve as an example for system application,the effectiveness of the system is verified.
作者
朱佳桂
陈青
黄潇
顾金彤
ZHU Jiagui;CHEN Qing;HUANG Xiao;GU Jintong(School of Mechanical Engineering,Yancheng Institute of Technology,Yancheng 224051,Jiangsu,China;Chengxian College,Southeast University,Nanjing 210088,China)
出处
《智能计算机与应用》
2025年第5期130-135,共6页
Intelligent Computer and Applications
关键词
知识重用
闸阀设计
参数化建模
设计系统开发
knowledge reuse
gate valve design
parametric modeling
design system development