3维管路铺设技术研究与系统开发  

Research & system development of 3D pipe layout

作　　者：付宜利[1] 李荣[1] 封海波[1] 赵营[1] 

机构地区：[1]哈尔滨工业大学机电学院现代生产技术中心,黑龙江哈尔滨150001

出　　处：《计算机集成制造系统》2006年第10期1556-1560,共5页Computer Integrated Manufacturing Systems

基　　金：黑龙江省留学归国基金资助项目(20010701018);航天支撑技术基金资助项目(2001HT-HGD-11)~~

摘　　要：设计了复杂机电产品3维管路铺设系统的体系结构。提出了利用离散小球干涉检查方式探索路径控制点的方法,继而研究了空间位置规划、路径自动搜索及路径修改等管路铺设的关键技术,实现了管路的连通性、最小弯曲半径等约束检查,完成了管路的实体拆分,并以报表方式输出铺设结果。另外,为了提高铺设效率,建立了可扩充的标准连接件库。最后,给出了3维管路铺设实例,验证了该3维管路铺设系统的实用性。Architecture of the three--dimensiona （3D） pipe layout system was designed, and the method of searching for control points on path of the pipes where the spheres had no collision with other parts of the product was put forward, which was based on a series of spheres of which diameters were equal to the diameters of the pipes. Based on the control points, some key technologies were studied including space position planning, automatic search of path, and path modification. Then constraints were completed in checking the result of the pipe layout, such as connectivity, min--bend radius and so on. The results of pipe--layout could be made as solid parts, and be exported as Bill of Material （BOM）. In order to improve the efficiency of layout, the extendable standard connector library was established. Finally, an example of laying pipes was provided to verify the feasibility of the 3D pipe layout system.

关 键 词：管路连接件 关键点 铺设路径 3维管路 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]