基于虚拟流水的船舶曲面分段建造空间调度方法

发布时间：2018-05-27 10:20

本文选题：虚拟流水 + 曲面分段　；参考：《计算机集成制造系统》2014年08期

【摘要】：针对具有时空耦合特性的船舶曲面分段生产调度问题,提出以充分利用场地资源为目标的基于虚拟流水生产方式的空间调度方法,建立了曲面分段生产调度流程。通过分析曲面分段具有不规则外形轮廓、空间和时间双重占用以及虚拟流水生产方式的特点,建立了曲面分段空间调度的总体框架。提出虚拟流水生产方式与空间调度相结合的调度方法,形成了分段生产顺序与空间调度过程相互衔接的机制,解决了曲面分段空间调度过程中分段建造顺序的问题;提出碰撞检测算法与优化规则筛选相结合的曲面分段空间布局方法,解决了不规则轮廓的曲面分段空间排布问题;提出基于虚拟流水生产的人力资源分配方法,实现了资源围绕固定工位的流转生产。通过应用曲面调度实例对以上关键技术进行了验证。
[Abstract]:In order to solve the ship surface segmented production scheduling problem with space-time coupling characteristics, a space scheduling method based on virtual flow production mode is proposed, which aims at making full use of site resources, and a curved surface segmented production scheduling process is established. By analyzing the features of curved surface segmentation with irregular contour, space and time occupation and virtual pipelining production mode, the overall framework of curved surface segment space scheduling is established. This paper puts forward a scheduling method which combines virtual pipelining production mode with spatial scheduling, which forms a mechanism of interconnecting the piecewise production sequence and spatial scheduling process, and solves the problem of piecewise construction order in the process of curved surface piecewise spatial scheduling. In order to solve the problem of irregular contour layout of curved surface segment space, a method of human resource allocation based on virtual pipeline production is proposed, which combines collision detection algorithm with optimization rule selection. Realized the resource around the fixed work station circulation production. The above key technologies are verified by an example of surface scheduling.
【作者单位】：北京理工大学机械与车辆学院;
【基金】：国家自然科学基金资助项目(51175045)~~
【分类号】：U671

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