Contacting methods for electronic devices to novel wiring harnesses

电子设备与新型线束的接触方法

• 批准号: 253770346
• 负责人: Professor Dr.-Ing. Jörg Ernst Franke
• 金额: --
• 依托单位: Lehrstuhl für Fertigungsautomatisierung und Produktionssystematik (FAPS)
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2014
• 资助国家: 德国
• 起止时间: 2013-12-31 至 2017-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/253770346?language=en
• 关键词: Contacting; methods; electronic; devices; novel

Vehicle safety, efficiency and equipment are the key decision criteria for the purchase of a new automobile. In all areas the technological progress is mostly based on functions which are realized by electronic components. This development is also reflected in the continually increasing of complexity, weight and space of on-board network systems despite the enlarged use of advanced bus systems. As a consequence, the harness and its mechatronic components have become one of the most difficult and most expensive modules in cars. In addition to the increasing use of electronic modules, in particularthe manual assembly and installation of conventional cable harnesses is responsible for high costs, since the large number of variants, the variety of individual parts and the elaborate handling of harnesses, an automatization based on conventional technologies is practically impossible. Against this background, developments were driven to new conductor systems, such as flexible flat conductors or additively applied conductor structures which enable a cost and weight reduction on the one hand and an increase in flexibility on the other. To use the technological advantage, complementary solutions forautomated contacting of the electronic components must be found. In this context, a new contacting method was explored, which allows to contact electronic components with novel harnesses automatically and combines the sub-process steps mounting, insulation contacting in one single step. This includes a holistic conception of a universal contacting method based on the applicable testing standards in the automotive industry, the basic analysis of the contacting efficiency with respect to mechanical and electrical parameters, the comprising assessment of the long-term reliability and the development of an exemplary de-monstrator. Through customers´ desire for an individualization of vehicles, new electronics-supported functions are continuously being added. In order to meet the increasing requirements on transmittable data rates of signal lines, the contacting method is intended to be characterized with respect to high frequency characteristics in a third year of the project. Moreover, by virtue of its cost and weight benefits the alternative conductor material aluminum is getting more and more interesting and therefor the suitability for the developed contacting method will be investigated as well. Finally, a demonstrator will constitute the applicability of the electrical contacting method for an automated contacting of signal lines and aluminum conductors.

车辆安全，效率和设备是购买新汽车的关键决策标准。在所有领域，技术进步主要基于电子组件实现的功能。这种发展也反映在不断增加的复杂性，重量和板载网络系统的空间，这努力增加了高级总线系统的使用。结果，安全带及其新生型组件已成为汽车中最困难，最昂贵的模块之一。除了越来越多的电子模块使用，特别是传统电缆线束的手动组件和安装还负责高成本，因为大量变体，各个零件的种类以及精心制作的安全带的处理，实际上是基于常规技术的自动化。在这种背景下，开发被驱动到新的导体系统，例如柔性平坦导体或另外应用的导体结构，一方面可以降低成本和重量，另一方面可以提高灵活性。为了利用技术优势，必须找到电子组件的完整解决方案。在这种情况下，探索了一种新的接触方法，该方法允许自动接触电子组件，并结合了子处理步骤安装，并在一个步骤中结合了隔热材料。这包括基于汽车行业中适用的测试标准的通用接触方法的整体概念，对机械和电气参数的接触效率的基本分析，对长期可靠性的强迫评估以及示例性启示符的发展。通过客户对车辆个性化的渴望，将不断添加新的电子支持的功能。为了满足信号线可传输数据速率的日益增加的需求，在项目的第三年中，接触方法的特征是相对于高频特征的特征。此外，由于其成本和重量的利益，替代导体材料铝变得越来越有趣，因此，也将研究开发的接触方法的适用性。最后，示威者将构成电气接触方法的适用性，以自动接触信号线和铝制导体。