Methods and apparatus for the testing, monitoring and improvement of
manufacturing process effectiveness
    1.
    发明授权
    Methods and apparatus for the testing, monitoring and improvement of manufacturing process effectiveness 失效
    用于测试,监测和改进制造工艺有效性的方法和设备

    公开(公告)号:US5617321A

    公开(公告)日:1997-04-01

    申请号:US362263

    申请日:1994-12-22

    摘要: Apparatus for optimising the design of a manufacturing process in order to achieve predetermined goals including: A computer simulation model of the structural elements of a manufacturing process pre-programmed to operate according to predetermined flow and sequencing rules and data describing the required product mix and to output, during operation, data on request relating to breakdowns and queues at various resources within the process. A calculator received the data and calculates first values of complexity and constituent elements thereof from the output data of the computer simulation model and second values of complexity and constituent elements thereof from similar data relating to the real manufacturing process in operation. A comparator for receiving and comparing the said first and second values and for selecting improvement data in accordance with the result of that comparison from an improvement rules database and for providing said improvement data to said computer simulation model so as to cause a modification of the model.

    摘要翻译: 用于优化制造过程的设计以实现预定目标的装置,包括:预编程为根据预定流程和顺序规则操作的制造过程的结构元件的计算机模拟模型和描述所需产品组合的数据,以及 在运行期间,输出关于过程中各种资源的故障和队列的请求的数据。 计算器接收数据并根据与实际制造过程相关的类似数据,从计算机模拟模型的输出数据和其复杂性的第二值和其组成元素计算复杂度的第一值及其组成元素。 比较器,用于接收和比较所述第一和第二值,并根据该比较的结果从改进规则数据库中选择改进数据,并将所述改进数据提供给所述计算机模拟模型,以便引起模型的修改 。