Increasing Cost and Eco Efficiency for Selective Tape Placement and Forming by Adaptive Process Design

作     者：C. Brecher R. Schmitt F. Lindner T. Peters M. Emonts M. Große Böckmann 

作者机构：Department of Production Machines Fraunhofer Institute for Production Technology IPT Steinbachstraße 17 Aachen 52074 Germany Chair of Machine Tools at Laboratory for Machine Tools and Production Engineering (WZL) RWTH Aachen University Steinbachstraße 19 Aachen 52074 Germany Department of Production Quality and Metrology Fraunhofer Institute for Production Technology IPT Steinbachstraße 17 Aachen 52074 Germany Chair of Metrology and Quality Management at Laboratory for Machine Tools and Production Engineering (WZL) RWTH Aachen University Steinbachstraße 19 Aachen 52074 Germany 

出 版 物：《Procedia CIRP》 

年 卷 期：2016年第57卷

页      面：769-774页

学科分类：12[管理学] 1201[管理学-管理科学与工程(可授管理学、工学学位)] 08[工学] 

主　　题：Selective high speed tape placement laser-assisted tape laying cost and eco efficiency generative composite manufacturing adaptive process design 

摘      要：The automated placement of continuous fiber-reinforced polymer prepregs (pre-impregnated) is a generative manufacturing technology for composites. Particularly laser-assisted tape placement of unidirectional continuous fiber-reinforced tapes provides potentials for highly flexible composite manufacturing. Whereas the single process of tape placement to generatively build up load carrying structures was already optimized in several research activities and projects, an integrated process chain approach promises further increases in cost and eco efficiency. An adaptive process design considering interdependencies between selective tape placement and a subsequent forming improves the entire process chain. Due to the knowledge of process interdependencies, the advantages of high speed placement on predetermined load carrying areas can be fully exploited. The system and process design for this adaptive manufacturing approach, the underlying assessment methodology as well as its application on a manufacturing process chain for structural composite parts are presented in this paper.