A Method of Execution Time Adjustment in Parallel Projects Based on Critical Path Analysis
A Method of Execution Time Adjustment in Parallel Projects Based on Critical Path Analysis
复制标题
基于关键路径分析的并行项目执行时间调整方法
DOI：
10.1541/ieejias.121.541
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发表时间：
2001
影响因子：
--
通讯作者：
H. Sugihara
中科院分区：
文献类型：
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作者：
H. Sugihara
尽早估计交货日期的潜在延迟，并尽可能少地仅对较高优先级的项目进行生产周期的调整，以最大限度地提高效率，这一点变得非常重要。然而，就像在车间生产车间规划最优化的调度一样，负载变化动作的定量决策一直是一个非常困难的问题。因此，为了解决此类问题，我们提出了CSM（并发调度方法）作为计划调度的手段。在CSM下，规划最佳时间表以维持交货日期，同时解决资源冲突。本文提出了一种新技术，用于调整项目（以下称为并发项目）的生产周期，这些项目共享资源并通过在 CSM 中添加功能的同时研究已建立的关键路径来并行处理。
It becomes very important that the potential delays in the delivery dates are estimated as early as possible and the adjustments to the production periods are applied as little as possible only to the higher priority items in order to maximize the effectiveness. However, just like planning the most optimized schedules on the job shop production floors, quantitative decision making on load change actions has been a very difficult problem. Thus, in order to solve such problems, we have proposed CSM (Concurrent Scheduling Method) as a means to plan schedules. Under CSM, the optimum schedule is planned to maintain the delivery dates while solving resource conflicts. In this article, a new technique is proposed in order to adjust production periods of projects (to be called as concurrent projects, hereafter), which share resources and are processed concurrently by investigating the established critical paths while a function is added to CSM.