可重构制造系统生产能力扩展性重构方法

Reconfiguration Method on Production Capacity Expansion in RMS

生产能力的缩放性设计是可重构制造系统(RMS)的主要研究内容之一.针对缺乏具有可操作性的生产能力重构方法的问题,提出了具有动态特性的约束RMS生产能力扩展性重构方法.通过分析生产能力缩放性原理,给出实现生产能力重构的3种基本方法.在给定RMS约束模型的基础上,通过建立系统成本模型、生产线平滑指数模型生成RMS生产能力扩展性设计的综合模型,并针对模型特点,提出了约束RMS生产能力扩展性设计的具体实现方法.最后通过实例验证了该方法的实用性和有效性.

Production capacity scalability design is one of the major issue in reconfigurable manufacturing systems （RMS）. Aiming at the problem of lack of practical production capacity reconfiguration methods, a production capacity expansion reconfiguration method of constrained RMS with characteristic of dynamics was proposed. First, based on an analysis of production capacity scalability theory, three kinds of fundamental reconfiguration methods were given. The RIMS constraints models were constructed, and then, on the basis of cost models, production line smoothness index model, an integrated production capacity expansion model of RMS was established. According to the characteristic of the proposed integrated model, the implementation method was described in details. At last, a case was illustrated to verify the practicability and effectiveness of the given method.