OPERATION-PLAN SCHEDULING DEVICE AND ITS METHOD
    2.
    发明申请
    OPERATION-PLAN SCHEDULING DEVICE AND ITS METHOD 审中-公开
    操作计划调度装置及其方法

    公开(公告)号:US20160189072A1

    公开(公告)日:2016-06-30

    申请号:US15066368

    申请日:2016-03-10

    IPC分类号: G06Q10/06 G06Q30/02 G06F17/30

    摘要: A new operation is added to an operation plan while reducing the change amount in switch costs before and after change. An operation-plan scheduling device according to one embodiment is provided with a reader to read an operation plan, switch-cost information, information of an additional operation; a graph-network creator to create a graph network by setting intervals between operations allocated to the operation executors as an interval vertices, connecting edges among an entry vertex, an interval vertex, and an exit vertex, and setting weight variables on the edges; a path selector to select a path based on edge weight sums of the paths from the entry vertex to the exit vertex of the graph network; and an operation-plan creator to exchange operations between the operation executors in accordance with the selected path and allocate the additional operation to the interval created by the exchange.

    摘要翻译: 在操作计划中增加了新的操作,同时减少了变更前后的开关成本变化量。 根据一个实施例的操作计划调度装置设置有读取器以读取操作计划,开关成本信息,附加操作的信息; 图形网络创建者通过将分配给操作执行器的操作之间的间隔设置为间隔顶点,连接入口顶点中的边缘,间隔顶点和退出顶点,以及在边缘上设置权重变量来创建图形网络。 路径选择器,用于基于从图形网络的入口顶点到出口顶点的路径的边缘权重和来选择路径; 以及操作计划创建者,以根据所选路径在操作执行器之间交换操作,并将附加操作分配给由交换所创建的间隔。

    SIMULATION MACHINE AND SIMULATION METHOD
    4.
    发明申请

    公开(公告)号:US20170185703A1

    公开(公告)日:2017-06-29

    申请号:US15269064

    申请日:2016-09-19

    发明人: Shigeta KUNINOBU

    IPC分类号: G06F17/50

    摘要: A simulation-machine includes: a LP problem creator creates a linear programming problem in which a transport amount per unit time between respective processing machines handling an nth process and a processing machine handling an (n+1)th process is set as a variable, based on layout data, process data, machine data and production volume data, the layout data including transport sections, a load position, a transport cost and an arrangement position in the transport path, the process data including a sequence of processing the processes, the machine data including association information between the process and the processing machine, and the production volume data including a load amount at the load position; and a calculator calculates a transport amount per unit time for each of the transport sections by using the transport amount per unit time between the processing machines in all the processes included in a solution of the linear programming problem.

    Production Control Support Apparatus and Production Control Support Method
    5.
    发明申请
    Production Control Support Apparatus and Production Control Support Method 审中-公开
    生产控制支持设备和生产控制支持方法

    公开(公告)号:US20160033961A1

    公开(公告)日:2016-02-04

    申请号:US14810544

    申请日:2015-07-28

    IPC分类号: G05B19/418 G06N7/00

    摘要: A production control support apparatus according to one embodiment includes processing circuitry. The processing circuitry calculates a plurality of different functions depending on respective regions of the upper bound value based on: a number of machines existing in each process; a time interval of the semi-finished products arriving at the production line; a statistical dispersion of the time interval; a time necessary for one machine in each process to process one semi-finished product; and a statistical dispersion of the necessary time; and thereby obtains a relationship between the upper bound value and the blocking probability for each of the regions, and an association of the functions of the respective regions is a function where the blocking probability monotonically decreases depending on an increase of the upper bound value.

    摘要翻译: 根据一个实施例的生产控制支持设备包括处理电路。 所述处理电路基于以下各项,根据所述上限值的各个区域计算多个不同的功能:存在于每个处理中的机器数量; 半成品到达生产线的时间间隔; 时间间隔的统计色散; 一个机器在每个过程中处理一个半成品所需的时间; 以及必要时间的统计分散; 从而获得每个区域的上限值和阻塞概率之间的关系,并且各个区域的功能的关联是阻塞概率随着上限值的增加而单调减小的函数。