复合材料科学与工程Issue(3):71-78,8.DOI:10.19936/j.cnki.2096-8000.20250328.010
碳纤维H形截面支撑环脱模工艺仿真及优化
Process simulation and optimization of H-section annular support structure made of carbon fibre composites
摘要
Abstract
To solve the breakage of carbon fibre H-section annular support structure(H-section structure)during demoulding,a method of process simulation for composite has been proposed in the article.The method con-structed each process division finite element model independently according to the actual process of composite struc-ture,and connected each process division model by adhesive condition.To verify the accuracy and effectiveness of the process simulation method,the study analyzed the damage status of H-section structure during original demould-ing scheme,and results corresponded exactly to the actual state.Proceed to the next step,the study optimized the demoulding scheme based on the process simulation method,the subsequent new H-section structure applying the optimized demoulding scheme all kept intact during demoulding,and the product quality fulfilled the standard of GJB 2895-B,which once again validates the effectiveness of the process simulation method.关键词
碳纤维复合材料/工艺仿真/模压成型/工艺优化/有限元分析Key words
carbon fibre composite/process simulation/molding process/process optimization/finite element analysis引用本文复制引用
刘佳鑫,林再文,邹志伟,程显贺,曹延君,田涯..碳纤维H形截面支撑环脱模工艺仿真及优化[J].复合材料科学与工程,2025,(3):71-78,8.基金项目
吉林省科技发展计划项目(20210201120GX) (20210201120GX)