基于多域关联约束的复杂产品布局重构技术

为了实现复杂产品布局方案的快速设计，研究基于多域关联约束的复杂产品可重构布局设计技术. 从属性、约束、行为等角度定义复杂产品布局重构设计单元，提出布局重构设计单元的拆解和组合构建方法，建立功能域、运动域、形位域、结构域的多域关联约束；提出布局方案的纵向、横向和混合重构方式，给出复杂产品布局重构设计流程，通过多域关联约束的分类重建实现了复杂产品的布局重构设计. 以数控镗床的布局重构设计为例，对基于多域关联约束的复杂产品可重构布局设计技术进行应用验证.

Reconfigurable layout design technique for complex products based on multi-domain associated constraints

The reconfigurable layout design technology of complex products based on multi-domain associated constraints was analyzed in order to realize the rapid design of complex product layout schemes. Layout reconfiguration design unit of complex product was defined from the perspectives of attributes, constraints and behaviors, and disassembly and combination methods of complex product layout reconfiguration design unit were proposed. Multi-domain associated constraints of function, motion, geometry and structure were established. Vertical, horizontal and hybrid reconfiguration modes of layout schemes were proposed. The layout reconfiguration design paradigm for complex products was constructed based on a classified reconstruction of multi-domain associated constraints. A case study of computer numerical control machine tools layout reconfiguration design was conducted to illustrate the effectiveness of the proposed method.