A new heuristic for integrated process planning and scheduling in reconfigurable manufacturing systems
A new heuristic for integrated process planning and scheduling in reconfigurable manufacturing systems
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DOI：
10.1080/00207543.2013.878056
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发表时间：
2014-06-18
影响因子：
9.2
通讯作者：
Benyoucef, L.
中科院分区：
文献类型：
--
作者：
Bensmaine, A.;Dahane, M.;Benyoucef, L.
集成工艺规划和调度 (IPPS) 是一种制造策略，它将工艺规划和调度视为一个集成功能，而不是按顺序执行的两个独立功能。在本文中，我们针对可重构制造系统（RMS）的 IPPS 问题提出了一种新的启发式方法。 RMS主要由可重构机床（RMT）组成，每个机床都有多种配置，可以以不同的能力执行不同的操作。所提出的启发式考虑了机器的多配置性质，以集成工艺规划和调度。为了说明所提出的启发式方法的适用性和效率，提供了一个数值示例，其中使用离散事件模拟框架将启发式方法与经典的顺序流程规划和调度策略进行比较。结果表明，所提出的启发式方法相对于顺序流程规划和调度策略具有优势。
Integrated process planning and scheduling (IPPS) is a manufacturing strategy that considers process planning and scheduling as an integrated function rather than two separated functions performed sequentially. In this paper, we propose a new heuristic to IPPS problem for reconfigurable manufacturing systems (RMS). An RMS consists mainly of reconfigurable machine tools (RMTs), each with multiple configurations, and can perform different operations with different capacities. The proposed heuristic takes into account the multi-configuration nature of machines to integrate both process planning and scheduling. To illustrate the applicability and the efficiency of the proposed heuristic, a numerical example is presented where the heuristic is compared to a classical sequential process planning and scheduling strategy using a discrete-event simulation framework. The results show an advantage of the proposed heuristic over the sequential process planning and scheduling strategy.