A Study on Architecture of Interactive Manufacturing System

1.交互式制造系统的体系结构首先，对当前制造过程中存在的问题进行了分类。为了克服最困难的第三类，交互式制造系统应运而生。提出了利用虚拟空间来实现交互式制造，并从理论上研究了虚拟空间与现实空间的关系。基于虚拟空间的交互环境提出了将自组织仿真与虚拟空间相结合的方法来实现交互环境。实验中观察到了虚拟步态下人体与人工的交互，验证了该方法的有效性。基于强化学习的制造系统在交互式制造中，为了实现人工与人之间的交互，人工智能应该能够适应人的行为。在这项研究中，提出了使用强化学习的制造系统，其中的目标可以通过自治元素之间的局部交互来实现。由于在实验中达到了最小化交货期偏差和最大化吞吐量的目标，因此验证了该方法的有效性。

This study can be concluded as following :1. Framework of Interactive Manufacturing SystemsFirstly, the difficulties of problems in the current manufacturing have been classified. To overcome the most difficult class, Class III, Interactive Manufacturing Systems has been proposed. To use virtual space has been proposed in order to realize Interactive Manufacturing, and the relationship between virtual and real spaces has been theoretically concerned.2. Interactive Environment Using Virtual SpaceThe method to connect self-organization simulation with virtual space has been proposed to realize an interactive environment. The effectiveness of the proposed method has been verified, because interactions between artifacts and human in the virtual pace have been able to be observed in the experiments.3. Manufacturing Systems Using Reinforcement LearningTo realize interactions between artifacts and human in the Interactive Manufacturing, the artifacts should be able to adapt to the action by human. In this study, manufacturing system using reinforcement learning, where the objective can be achieved as the result of local interactions between autonomous elements, has been proposed. Because the objectives, minimizing deviation from due date and maximizing throughput, have been achieved in the experiments, the effectiveness of the proposed method has been verified.