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首页> 外文期刊>International Journal of Manufacturing Technology and Management >Dynamic modelling of reconfigurable manufacturing planning and control systems using supervisory control
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Dynamic modelling of reconfigurable manufacturing planning and control systems using supervisory control

机译：使用监督控制对可重构制造计划和控制系统进行动态建模

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摘要

This research is concerned with studying the dynamic performance of reconfigurable Manufacturing Planning and Control (MPC) systems. Such goal requires two main tasks. The first task is to develop a dynamic MPC system model that has the ability to reconfigure to different MPC policies. The second task is to design a supervisory control unit that has as input the high level strategic market decisions and constraints together with a feedback of the current manufacturing system state and then select the optimal suitable operation mode or policy at these conditions. This paper addresses the first task of the proposed research and presents and analyses a dynamic reconfigurable MPC model. The response of the developed model to sudden demand changes under different parameters settings is analysed. In addition, the stability limits of the system are also studied. The results give a better understanding of the dynamics of reconfigurable MPC systems and the different trade-off decisions required when selecting an MPC policy and the limits for parameters settings. These results represent the first step towards designing the supervisory control unit which will be responsible for managing the reconfiguration of the whole system.
机译：这项研究与研究可重构制造计划和控制（MPC）系统的动态性能有关。该目标需要两项主要任务。第一个任务是开发一个动态的MPC系统模型，该模型能够重新配置为不同的MPC策略。第二项任务是设计一个监视控制单元，该单元具有高级战略市场决策和约束以及当前制造系统状态的反馈作为输入，然后在这些条件下选择最佳的合适操作模式或策略。本文解决了提出的研究的第一个任务，并提出并分析了动态可重构MPC模型。分析了所开发模型在不同参数设置下对突然需求变化的响应。此外，还研究了系统的稳定性极限。结果更好地了解了可重新配置的MPC系统的动态特性，以及在选择MPC策略和参数设置限制时所需的不同权衡决策。这些结果代表了设计监督控制单元的第一步，该单元将负责管理整个系统的重新配置。

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