Manufacturing companies have to design their manufacturing process sequences so that the product requirements are fulfilled cost-efficiently. It is important that process sequences are designed holistically and that the technological and economic relationships between individual processes are taken into account. It is particularly important to consider these relationships in serial production, because technology experts often design manufacturing processes one process at a time. While the different processes are linked at higher planning levels, the relationships between the manufacturing processes are insufficiently considered. At the design phase, the economic potential of cross-process optimization could be tapped into but remains unused. An approach for the design of economically-optimized manufacturing process sequences is presented in this paper. It describes how technological relationships in a process sequence can be modeled using cross-process models. The approach includes a newly developed model which can be used to economically evaluate process sequences. Within this model, process parameter-dependent variables of the individual manufacturing processes and temporal as well as technological relationships between the processes are considered in order to optimize manufacturing process sequences. A case study shows the potential of cross-process optimization.

制造公司必须设计其制造过程顺序，以便以经济高效的方式满足产品要求。重要的是要对流程顺序进行整体设计，并要考虑到各个流程之间的技术和经济关系。在批量生产中考虑这些关系尤为重要，因为技术专家通常会一次设计一个流程的制造流程。尽管在更高的计划级别上链接了不同的过程，但并未充分考虑制造过程之间的关系。在设计阶段，可以利用跨流程优化的经济潜力，但仍未使用。本文提出了一种经济优化的制造工艺流程设计方法。它描述了如何使用跨过程模型来建模过程序列中的技术关系。该方法包括一个新开发的模型，该模型可用于经济地评估过程顺序。在该模型中，考虑了各个制造过程的过程参数相关变量以及过程之间的时间以及技术关系，以优化制造过程顺序。案例研究表明了跨流程优化的潜力。在该模型中，考虑了各个制造过程的过程参数相关变量以及过程之间的时间以及技术关系，以优化制造过程顺序。案例研究表明了跨流程优化的潜力。在该模型中，考虑了各个制造过程的过程参数相关变量以及过程之间的时间以及技术关系，以优化制造过程顺序。案例研究表明了跨流程优化的潜力。