首页> 外文会议>SAMPE CHINA 2011 proceedings >ROHACELL SANDWICH STRUCTURES FOR AUTOMOTIVE SERIAL APPLICATIONS - LIGHTEST DESIGN, ROBUST SIMULATION, ECONOMIC PROCESS -
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ROHACELL SANDWICH STRUCTURES FOR AUTOMOTIVE SERIAL APPLICATIONS - LIGHTEST DESIGN, ROBUST SIMULATION, ECONOMIC PROCESS -

机译:用于汽车串行应用的ROHACELL SANDWICH结构-最轻巧的设计,稳健的模拟,经济的过程-

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摘要

One focus of automotive industry is to reduce the weight of cars especially for electric vehicles (EV). ROHACELL?composite structures offer a significant weight reduction potential without loosing mechanical performance. The first part of this presentation deals with the entire design process of structural sandwich parts with ROHACEL cores. One focus is the static and dynamic (Crash) simulation of sandwich structures: ROHACEL cores improve the energy absorption of crash relevant parts significantly. The second part of the presentation describes the different production processes of ROHACELL sandwich structures. Injection (RTM, HRTM) and press moulding processes will be analyzed by means of serial application. Both, sandwich structures with thermoplastic and thermoset face sheets can be produced in a fast and economic way.
机译:汽车工业的重点之一是减轻汽车的重量,特别是用于电动汽车(EV)的重量。 ROHACELL®复合材料结构具有显着的减重潜力,而不会降低机械性能。本演示文稿的第一部分涉及具有ROHACEL芯的结构夹层零件的整个设计过程。一个重点是夹层结构的静态和动态(碰撞)仿真:ROHACEL磁芯显着提高了碰撞相关零件的能量吸收。演示的第二部分描述了ROHACELL三明治结构的不同生产过程。注塑(RTM,HRTM)和冲压成型工艺将通过串行应用进行分析。具有热塑性和热固性面板的夹层结构都可以快速经济地生产。

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