典型文献
Effect of variable-angle trajectory structure on mechanical performance of CF/PEEK laminates made by robotic fiber placement
文献摘要：
In comparison to the traditional fixed-angle trajectory,the variable-angle trajectory has a greater design space.However,it is a challenge to determine which common design curve struc-ture is the most effective for improving mechanical performance.This work explores the effects of various design curves such as fixed-angle curve,linear curve,arc curve,sine curve,Bezier curve,and cubic polynomial curve trajectories on mechanical performance of laminates,including vibration modal performance and buckling performance.Genetic algorithm and improved NSGA-Ⅱ algo-rithm are then used to optimize various curve structures.The results are confirmed utilizing ther-moplastic Carbon Fiber(CF)/Polyether-Ether-Ketone(PEEK)laminates made by robotic fiber placement experiments.The relationship model between different mechanical performance and curve design variables is established.The optimization of variable-angle structure with mechanical properties as input variables is achieved.Meanwhile,a full-process angle-variable laying software platform from trajectory planning(CAD),trajectory optimization to manufacturing(CAM)is developed for facilitating the fiber placement application.
文献关键词：
中图分类号：
作者姓名：
Shouzheng SUN;Haiyang MEI;Yang WANG;Jiahai ZHANG;Zhenyu HAN;Jinglan GUO
作者机构：
State Key Laboratory of Robotics and System,Harbin Institute of Technology,Harbin 150001,China;Wuhu Robot Technology Research Institute,Harbin Institute of Technology,Wuhu 241000,China;Shanghai Spaceflight Precision Machinery Institute,Shanghai 201600,China;School of Mechanical and Power Engineering,Harbin University of Science and Technology,Harbin 150080,China
文献出处：
引用格式：
[1]Shouzheng SUN;Haiyang MEI;Yang WANG;Jiahai ZHANG;Zhenyu HAN;Jinglan GUO-.Effect of variable-angle trajectory structure on mechanical performance of CF/PEEK laminates made by robotic fiber placement)[J].中国航空学报（英文版）,2022(12):336-356
A类：
moplastic,Polyether,Ketone
B类：
Effect,angle,trajectory,mechanical,performance,CF,PEEK,laminates,made,by,robotic,fiber,placement,In,comparison,traditional,fixed,has,greater,design,space,However,challenge,determine,which,common,most,effective,improving,This,work,explores,effects,various,curves,such,linear,arc,sine,Bezier,cubic,polynomial,trajectories,including,vibration,modal,buckling,Genetic,algorithm,improved,NSGA,then,used,optimize,structures,results,confirmed,utilizing,Carbon,Fiber,Ether,experiments,relationship,model,between,different,variables,established,optimization,properties,input,achieved,Meanwhile,full,process,laying,software,platform,from,planning,CAD,manufacturing,CAM,developed,facilitating,application
AB值：
0.512282
相似文献
机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
