Function-oriented design of mechatronic modular product platforms through systematic restriction of degrees of freedom

通过系统自由度限制实现机电一体化模块化产品平台功能导向设计

• 批准号: 384797698
• 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: 2017
• 资助国家: 德国
• 起止时间: 2016-12-31 至 2019-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/384797698?language=en
• 关键词: Function; oriented; design; mechatronic; modular

In the development of new products the fulfillment of product functions is increasingly realized in electrics/electronics and software. The development of these mechatronic systems requires a strong function orientation, in order to ensure the integration of the different disciplines. The increasing importance of mechatronic systems and the stronger function-oriented development have to be regarded when designing modular product platforms. Existing approaches regarding the development of mechatronic systems or the design of product platforms are insufficiently addressing the specific requirements for the design of modular product platforms for mechatronic systems. Taking into consideration the described situation the objective of the planned research proposition is to develop a design model, which enables an increased efficiency of modular product platforms for mechatronic systems. The main elements of the solution are the structuring of a system in mechatronic function modules and the targeted restriction of system-relevant degrees of freedom. Through the functional orientation and the restriction of degrees of freedom the optimal usage of design variables within the partial disciplines of mechatronic systems will be ensured. The proposed approach is structured in five partial models. The objective of the first model is the structuring of a system in mechatronic function modules. Within the second model classifications for degrees of freedom in mechatronic systems will be developed and embedded within a process model for the derivation of specific degrees of freedom. Based on the structured function modules and the identification of degrees of freedom the third partial model quantifies the impact of a variation of a degree of freedom (design variable variation) on the system regarding the fulfillment of function, cost und interdependencies using performance indicators. Applying these performance indicators within the fourth partial model a method for the design of modular function modules through a systematic restriction of degrees of freedom is developed. The objective is to fulfill the demanded function by applying flexibility in the degrees of freedom which have a minimum effect on additional costs of the system. To realize this objective within this step a system model through graph theory and a system analysis through change propagation is used. The final step of the methodology is constituted by the fifth partial model for the configuration of the whole system from mechatronic function modules through the systematic identification and dissolution of target conflicts. The planned research proposition contributes to a better understanding of the complexity of mechatronic systems and enables the design of efficient modular platforms for mechatronic products.

在新产品的开发中，产品功能的实现越来越多地通过电气/电子和软件来实现。这些机电一体化系统的开发需要很强的功能导向，以保证不同学科的融合。在设计模块化产品平台时，必须考虑到机电一体化系统的日益重要性和更强的功能导向开发。现有的机电系统开发或产品平台设计方法不足以满足机电系统模块化产品平台设计的具体要求。考虑到所描述的情况，计划研究命题的目标是开发一种设计模型，以提高机电一体化系统模块化产品平台的效率。该解决方案的主要要素是机电一体化功能模块中的系统结构以及系统相关自由度的有针对性的限制。通过功能定位和自由度限制，将确保机电系统部分学科内设计变量的最佳使用。所提出的方法由五个部分模型组成。第一个模型的目标是以机电一体化功能模块构建系统。在第二个模型中，机电系统中的自由度分类将被开发并嵌入到过程模型中，以推导特定的自由度。基于结构化功能模块和自由度的识别，第三部分模型使用性能指标量化自由度变化（设计变量变化）对系统功能、成本和相互依赖性的影响。将这些性能指标应用到第四部分模型中，开发了一种通过系统的自由度限制来设计模块化功能模块的方法。目标是通过应用自由度的灵活性来实现所需的功能，这对系统的额外成本的影响最小。为了在此步骤中实现这一目标，使用了通过图论的系统模型和通过变更传播的系统分析。该方法的最后一步由第五部分模型构成，通过系统地识别和消除目标冲突，从机电功能模块对整个系统进行配置。计划中的研究课题有助于更好地理解机电一体化系统的复杂性，并为机电一体化产品设计高效的模块化平台。

项目成果

Kontextbezogene Auslegung von Produktbaukästen

模块化产品的情境相关设计

• DOI: 10.3139/104.112029
• 发表时间: 2018
• 期刊: Zeitschrift für wirtschaftlichen Fabrikbetrieb
• 作者: Schuh; G.;Dölle; C.;Barg; S.;Menges; A
• 通讯作者: A

Efficient Modular Product Platform Design of Mechatronic Systems

机电系统高效模块化产品平台设计

• DOI: 10.1109/ieem.2018.8607714
• 发表时间: 2018
• 期刊: 2018 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM)
• 作者: Schuh; G.;Dölle; C.;Barg; S.;Kuhn; M.;Breunig; S.
• 通讯作者: S.

Gestaltungsmodell zur Steigerung der Wirtschaftlichkeit von Bau-kästen mechatronischer Produkte

提高模块化机电一体化产品成本效益的设计模型

• DOI: 10.3139/104.112095
• 发表时间: 2019
• 期刊: Zeitschrift für wirtschaftlichen Fabrikbetrieb
• 作者: Schuh; G.;Dölle; C.;Breunig; S.;Becker; A.
• 通讯作者: A.