基于商空间理论的可重构机床粒计算方法研究

Quotient Space Theory based Granularity Computation Method of Reconfigurable Machine Tools

摘要:

为提高制造系统的快速结构配置规划响应速度，提出了基于商空间理论的可重构机床粒计算方法，实现了体系结构组元模型在系统配置规划中的快速粒度分解、组合，建立了功能分解与结构匹配的商空间模型，全面表达了可重构机床在配置规划中粒度分解的相关特征和目标任务的相关变化，实现了可重构机床的模块快速优化分解.

Abstract:

The paper presents a new method about the granularity computation of reconfigurable machine tools based on quotient space theory for improving the response of quick structure configuration layout of manufacture system. Decomposition behavior of dynamic systematic structure is depicted by quotient space theory of the granularity intuitively and formally, which can meet different requirements through the transform of coarse granularity to fine granularity. The quotient space theory of the granularity is adopted to achieve quick granularity decomposition and combination physics implement of systematic structure model in system configuration layout, the creativity function decomposition and structure matching model is set up with the aid of the quotient space theory. It expresses granular correlative features of the configuration layout of reconfigurable machine tools roundly and corresponding correlative variety of aim assignment, and quick optimized decomposition technology of module of reconfigurable machine tools is realized. Finally, the method is verified by a case study.