一种基于工艺特征的制造单元划分方法

在现代生产中,单元化生产是提高制造系统生产效率的一个重要手段。对于一个给定的制造系统,其中制造单元的划分并不是唯一的,人们提出了各种制造单元划分方法。这些方法的不足是只采用0和1两值来表示系统中的相似关系。本文提出了相似系数和隶属度的概念,进一步发展了一种完善的制造单元划分方法,最后以一个数值例子进行了验证。

<div> Cellular manufacturing is a key way to inerease the productivity in modern manufacturing systems. Since the cell partition for a given manufacturing </div> <div> system is not solely determined, many methods are proposed to deal with the prob-em. One common drawback of these methods is that they use only two values 0 or 1 tlo represent the similarity In this paper, the concepts of similarity coeffictent</div> <div>  </div> <div>  </div> <div>  </div> <div>  </div> <div>  </div> <div>  </div> <div>  </div> <div>  </div> <div>  </div> <div>  </div> <div> and subordinative degree are proposed, based on which a more effective method is</div> <div>  </div> <div>  </div> <div>  </div> <div>  </div> <div>  </div> <div>  </div> <div>  </div> <div>  </div> <div>  </div> <div>  </div> <div> developed for manufacturing cell partition, and, finally the method is verified with a numerical example.</div>