权益分类	功能权益	普通用户	{{item.name}}会员
{{category.name}}	{{benefitItem.name}}

Continuous inspection planning methodology for quality inspection during product development process

产品开发过程中质量检验的连续检验计划方法

基本信息

批准号：
239896590
负责人：
Professor Dr.-Ing. Robert Schmitt
金额：
--
依托单位：
Forschungsbereich Fertigungsmeßtechnik und Qualitätsmanagement
依托单位国家：
德国
项目类别：
Research Grants
财政年份：
2013
资助国家：
德国
起止时间：
2012-12-31 至 2016-12-31
项目状态：
已结题

来源：
https://gepris.dfg.de/gepris/projekt/239896590?language=en
关键词：
Continuous inspection planning methodology quality

项目摘要

Inspection planning is defined as the planning of quality inspections [VDI85, S. 2; DIN08, S.7] taking technical, organizational and economical issues into account. Quality inspections give information on the extent to which a single unit conforms to provided respectively predefined requirements [VDI85, S. 4]. In Research inspection planning is assigned to the field of process planning before production starts [BERN05, S. 14]. It is based on data of processes and planning activities (e.g. blue prints) which are located upstream to inspection planning in the product creation process.However, in order to plan quality inspections of products efficiently inspection planning is also dependent on the integration of information from processes which are subsequent in the product creation process. These data provide information on the current product status in the production and in the field (i.e. product use by the final customer). Except for the consideration of inspection data collected in the production flow (i.e. results of carried out inspections), which is used to determine the necessary amount of inspection, there is so far no systematical and continuous adjustment of the inspection plan based on data from processes, which are subsequent (in terms of the product creation process) to inspection planning (e.g. customer complaints).As the integration of subsequent processes data into inspection planning has been neglected so far the research project KorPus aims to close this research gap. This shall be done by developing an inspection planning system, which is able to learn continuously. A systematical and continuous transfer of the data coming from subsequent processes into inspection planning enables to adapt inspection plans of products to the current situation in the production and in the field. The adaption is not only based on the analysis of inspection data but also on data of error elimination processes, customer complaint processes and other data which provide information on the product s status.By continuously updating the inspection plans inefficient inspections can be revised or rather eliminated. Another essential advantage is that inspections can faster be adjusted to newly occurring errors in the field. Thus, the response time can be reduced in comparison to the status quo. An additional method on an economical comparison between the effort that is related to changing the inspections and the consequences of product defects will be developed in order to minimize the sum of the inspection and the error costs.

检验策划定义为质量检验的策划[VDI85， S. 2；[08， S.7]考虑到技术、组织和经济问题。质量检验提供了单个装置符合各自预定义要求的程度的信息[VDI85， S. 4]。在Research中，检验计划被分配到生产开始前的工艺规划领域[BERN05， S. 14]。它是基于过程和计划活动（如蓝图）的数据，这些数据位于产品创建过程中检验计划的上游。然而，为了有效地计划产品的质量检验，检验计划也依赖于产品创建过程中后续过程信息的集成。这些数据提供了产品在生产和现场的当前状态信息（即最终客户使用的产品）。除了考虑在生产流程中收集的检验数据（即已实施的检验结果）用于确定必要的检验数量外，迄今为止还没有系统地、持续地根据过程数据对检验计划进行调整，这些过程是检验计划（就产品创建过程而言）的后续过程（如客户投诉）。由于将后续过程数据集成到检验计划中一直被忽视，因此KorPus研究项目旨在缩小这一研究差距。这应通过建立一个能够持续学习的检验计划系统来实现。系统和连续地将来自后续过程的数据转移到检验计划中，使产品的检验计划能够适应生产和现场的当前情况。这种适应不仅基于对检验数据的分析，还基于错误消除过程的数据、顾客投诉过程的数据和其他提供产品状态信息的数据。通过不断更新检查计划，可以修改或消除低效的检查。另一个重要的优点是，检查可以更快地调整到新出现的错误在现场。因此，与现状相比，响应时间可以缩短。为了最小化检查和错误成本的总和，将开发一种额外的方法，对与更改检查相关的工作量和产品缺陷的后果进行经济比较。