基于知识集成的系列起重机快速设计研究

针对系列产品重复设计、创新性低的问题,提出了基于知识集成的产品快速设计.根据桥架知识集成的特点,研究了桥架的设计体系、设计过程以及设计方法.分析了桥架的编码知识、模块接口知识,总结出桥架的模块化主结构和配置设计结构.在桥架全息建模的基础上,结合过程知识、数据库知识、文件知识等知识的表示方法与获取手段,采用装配草图、装配方程集、约束集等集成的方式,建立了包含参数驱动的知识集成模型.与模块化参数化技术相结合,实现了桥架知识的重用与系列产品的快速设计,并以实例进行验证.结果表明,该方法较好的满足了实际应用的需求.

Research on series crane's rapid designing based on knowledge integration

Aimed the issue of series product innovation lower and repeated designing,rapid designing based on knowledge Integration was presented. According to the trait of bridge structure of Overhead Traveling Crane,design system,design process,and design methods was researched. By analyzing the bridge structure coding knowledge and module interface knowledge,the main modular design structure and configuration design structure was summarized. On the basis of holographic modeling,combined with process knowledge,datab...