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兵工学报 ›› 2018, Vol. 39 ›› Issue (2): 399-404.doi: 10.3969/j.issn.1000-1093.2018.02.024

• 论文 • 上一篇    下一篇

一种并行测试任务调度优化方法

王正元, 刘卫东, 景慧丽, 屈娜   

  1. (西安高技术研究所, 陕西 西安 710025)
  • 收稿日期:2017-08-01 修回日期:2017-08-01 上线日期:2018-04-04
  • 作者简介:王正元(1971—),男,副教授。E-mail:zywang1999@163.com

An Optimization Solution to Armament Parallel Test Task Scheduling

WANG Zheng-yuan, LIU Wei-dong, JING Hui-li, QU Na   

  1. (Xi'an High Technology Institute, Xi'an 710025, Shaanxi, China)
  • Received:2017-08-01 Revised:2017-08-01 Online:2018-04-04

摘要: 装备并行测试任务调度问题是一种较为复杂的组合优化问题,难以高效求解。对此,建立了装备并行测试任务调度问题数学模型。根据问题特点分解为并行线上装备测试任务分配问题和单流水线上装备测试任务调度问题,降低了原问题求解难度,并提出了求解方法。进一步使用单一流水线上装备测试任务调度问题的下界,有效地减少了问题求解计算量。实验结果表明,提出的装备并行测试任务调度优化方法是解决这种问题的有效方法。

关键词: 组合优化, 任务调度, 装备测试, 启发式

Abstract: Armament parallel test task scheduling is a complicated combinatorial optimization problem which is difficult to solve efficiently. An optimization model is proposed for a parallel task scheduling problem of armament test. Parallel task scheduling problem of armament is decomposed into the armament test task allocation on assembly lines and the task scheduling problem of armament test on single assembly line on the basis of the problem’s characteristics. It has reduced the difficulty in solving the original problem. The solutions to these sub-problems are proposed, respectively. A lower bound to the task scheduling problem of armament test on single assembly line is constructed, which results in great decrease in computation of two sub-problems. Experimental results show that the solution to parallel task scheduling problem of armament test proposed here is valid.Key

Key words: combinatorialoptimization, paralleltaskscheduling, armamenttest, heuristic

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