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Impact of product platforms on lean production systems: Evidence from industrial machinery manufacturing

机译:产品平台对精益生产系统的影响:来自工业机械制造的证据

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摘要

The present study describes the effects of product platform changes on lean production systems. Current research into product platforms focuses mostly on the development stage. However, although the initial development of platforms is an important issue, product platforms often evolve during later stages due to emerging engineering changes. The research question for this study is: how do firms manage the impact of changes on lean production systems, and what is the role of product platforms in stabilising the resulting variety during production and use? The study illustrates the fundamental impact of changes in the platform on procurement, manufacturing, and maintenance. Based on a case study, several important requirements in the management of platform changes are identified. Firstly, platform change attributes should be clearly defined because they determine the state of the platform during its lifecycle. Further, product platform lifecycle management (PPLM) is required to support impact analysis during a platform's lifecycle. Finally, configuration management of the product base installed in the field is required. Throughout the company, data management concerning versions, variants, and changes of platform attributes has to be organised. Further research should focus on defining the attributes of a platform more precisely and, subsequently, should concentrate on the development of a change or freeze policy based on these attributes.
机译:本研究描述了产品平台变更对精益生产系统的影响。当前对产品平台的研究主要集中在开发阶段。但是,尽管平台的初始开发是一个重要的问题,但是由于新出现的工程变更,产品平台通常会在后期发展。这项研究的研究问题是:企业如何管理变更对精益生产系统的影响?产品平台在稳定生产和使用过程中所产生的品种方面的作用是什么?该研究说明了平台变更对采购,制造和维护的根本影响。基于案例研究,确定了平台变更管理中的几个重要要求。首先,应该明确定义平台更改属性,因为它们确定了平台生命周期中的状态。此外,需要产品平台生命周期管理(PPLM)来支持平台生命周期中的影响分析。最后,需要对现场安装的产品库进行配置管理。在整个公司中,必须组织有关平台属性的版本,变体和更改的数据管理。进一步的研究应集中在更精确地定义平台的属性上,随后应集中在基于这些属性的更改或冻结策略的开发上。

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