Design model for the calculation of product-service systems in single and small batch production

单小批量生产产品服务系统计算设计模型

• 批准号: 449991824
• 负责人: Professor Dr.-Ing. Günther Schuh
• 金额: --
• 依托单位: Werkzeugmaschinenlabor - WZL
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2020
• 资助国家: 德国
• 起止时间: 2019-12-31 至 2023-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/449991824?language=en
• 关键词: Design; model; calculation; product; service

Single and small-batch production is characterized by complex value-added processes and services, which are manufactured by individual customer requirements in small batch sizes up to unique items. Especially the transparent calculation of new orders and change requests is therefore a great challenge. At the same time, the increasing spread of Product Service Systems (PSS) increases the complexity of costing, as additional intangible services must be calculated exactly. PSS are a combination of material and product-related services, such as spare parts sales, maintenance or repair. They aim to increase sales of the core product. As intangible components, they contribute to the problem-solving power of the product. PSS not only present companies with the additional challenge of having to calculate intangible services precisely, but also with the need to master another complexity driver - PSS. In addition, the sustainable and resource-saving design of these systems is becoming increasingly important. This can only be achieved by a design that meets the requirements and a corresponding (effort) calculation. Here, innovative information and communication technologies (ICT) offer new potentials for an effective and efficient design of the calculation process for the entire life cycle. Due to the increasing availability of data along the entire product life cycle, transparency increases significantly and allows the identification of clear cause-effect relationships and prognosis possibilities through intelligent analysis algorithms. Thus, the quality of the costing process can be significantly increased and optimized in all four relevant target variables: accuracy, speed, systematization and automation. However, current costing models usually do not take the use of ICTs sufficiently into account. The aim of the research project is to develop a design model for the calculation of PSS in the single and small-batch production that uses the new potentials of ICT. First of all, existing approaches from science will be evaluated with regard to the added value for a holistic calculation process. Based on this evaluation, a design model for costing will be developed, which integrates and processes all cost-relevant data both internally and externally. In doing so, the various cost drivers of the different phases of the product as well as their interactions with other data must be considered. By means of a suitable analysis of the data it should be possible to filter important information, from which in turn sustainable knowledge can be generated. This model thus enables continuous learning in the costing process from the offer to the final costing in relation to product manufacture and all product-related services provided along the life cycle.

单批量生产的特征是复杂的增值流程和服务，这些过程和服务由小批量的个人客户需求制造，直至独特的物品。因此，尤其是对新订单和变更请求的透明计算是一个巨大的挑战。同时，产品服务系统（PSS）的不断增长增加了成本核算的复杂性，因为必须精确计算其他无形服务。 PSS是材料和产品相关服务的组合，例如备件销售，维护或维修。他们旨在增加核心产品的销售。作为无形的组件，它们有助于产品的解决力。 PSS不仅向公司面临必须精确计算无形服务的其他挑战，而且还需要掌握另一个复杂性驱动程序-PSS。此外，这些系统的可持续和省力设计越来越重要。这只能通过满足要求和相应（努力）计算的设计来实现。在这里，创新的信息和通信技术（ICT）为整个生命周期的计算过程有效设计提供了新的潜力。由于沿整个产品生命周期的数据的可用性增加，透明度显着提高，并通过智能分析算法识别明确的因果关系和预后可能性。因此，在所有四个相关目标变量中，成本传导过程的质量均可显着提高和优化：准确性，速度，系统化和自动化。 但是，当前的成本核算模型通常不会充分考虑使用ICT。 研究项目的目的是开发一种设计模型，以计算使用ICT新潜力的单批量和小批量生产中的PSS。首先，将对整体计算过程的附加值进行评估现有的科学方法。基于此评估，将开发出一种用于成本核算的设计模型，该模型在内部和外部整合和处理所有相关的数据。这样一来，必须考虑产品不同阶段的各个成本驱动因素以及它们与其他数据的相互作用。通过对数据的适当分析，应该可以过滤重要信息，从而从中可以从中产生可持续知识。因此，该模型可以在成本核算过程中持续学习，从报价到与产品制造以及在生命周期中提供的所有与产品相关的服务有关的最终成本。