对给定外型与尺寸的整体成型复合材料机翼进行了设计、制备及力学性能实验研究.采用有限元分析软件,对空心复合材料机翼进行静力学分析,得到了承载效率与机翼几何尺寸的关系,并确定了最优结构尺寸与复合材料纤维铺层厚度.采用石蜡芯模辅助气囊法成型技术,制备了整体成型复合材料机翼,并进行了三点弯曲实验测定,分析了其破坏机制.三点弯曲实验研究发现,整体成型复合材料机翼的破坏模式为上蒙皮的局部屈曲失效,屈曲后仍有一定的承载能力.
参考文献
| [1] | 杨乃宾,章怡宁.复合材料飞机结构设计[M].北京:航空工业出版社,2002:70-80. |
| [2] | Icardi U,Ferrero L.Preliminary study of an adaptive wing with shape memory alloy torsion actuators[J].Materials and Design,2009,30(10):4200-4210. |
| [3] | Schuhmacher G,Stettner M,Zotemantel R.Optimization assisted structural design of a new military transport aircraft[C]// 10th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference.USA:[s.n.],2004:4641. |
| [4] | Seresta O,Gurdal Z,Adams D B,Watson L T.Optimal design of composite wing structures with blended laminates[J].Composites Part B:Engineering,2007,38(4):469-480. |
| [5] | 张纪奎,郦正能,寇长河.大展弦比复合材料机翼结构设计研究[J].航空学报,2005,26(4):450-453.Zhang Jikui,Li Zhengneng,Kou Changhe.Structural design of high aspect ratio composite material wing[J].Acta Aeronautica et Astronautica Sinica,2005,26(4):450-453. |
| [6] | Chang N,Yang W,Wang J,Wang W.Design optimization of composite wing box for flutter and stiffness[C]//48th AIAAAerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition.USA..[s.n.],2010:1510. |
| [7] | Perera M,Guo S.Optimal design of a seamless aero-elastic wing structure[C]// 50th AIAA/ASME/ASCE/AHS/ASC Structures,Structural Dynamics,and Materials Conference.USA:[s.n.],2009:2195. |
| [8] | Haddadpour H,Kouchakzadeh M A,Shadmehri F.Aeroelastic instability of aircraft composite wings in an incompressible flow[J].Composite Structures,2008,83(1):93-99. |
| [9] | Guo S J.Aeroelastic optimization of an aerobatic aircraft wing structure[J].Aerospace Science and Technology,2007,11(5):396-404. |
| [10] | Skrna-Jakl I C,Stiftinger M A,Rammerstorfer F G.Numerical investigations of an imperfect stringer-stiffened composite wing torsion box-An analysis concept[J].Composites Part B:Engineering,1996,27B:59-69. |
| [11] | Astona G,Williams F W.Simplified methods for the buckling analysis of composite multi-spar wing boxes[J].Composite Structures,1994,28(2):215-223. |
| [12] | Riks E.Buckling and post-buckling analysis of stiffened panels in wing box structures[J].International Journal of Solids and Structures,2000,37(46/47):6795-6824. |
| [13] | Adali S,Lene F,Duvaut G,Chiaruttini V.Optimization of laminated composites subject to uncertain buckling loads[J].Composite Structures,2003,62(3/4):261-269. |
| [14] | Butler R,Baker N,Liu W.Damage tolerance of buckling optimized variable angle tow panels[C]//50th AIAA/ASME/ASCE/AHS/ASC Structures,Structural Dynamics and Materials Conference.USA:[s.n.],2009:2443. |
| [15] | Kong C W,Park J S,Cho J H,Hong C S,Kim C G.Testing and analysis of downscaled composite wing box[J].Journal of Aircraft,2002,39(3):480-485. |
| [16] | Wiggenraad J F M,Zhang X,Davies G A O.Impact damage prediction and failure analysis of heavily loaded,bladestiffened composite wing panels[J].Composite Structures,1999,45(2):81-103. |
| [17] | Greenhalgha E S,Pastorea C M,Garfinkleb M.A continuousfiber composite wing box-beam exhibiting twist-bend coupling[J].Composites Engineering,1993,3(7/8):691-697. |
| [18] | 益小苏.先进复合材料技术研究与发展[M].北京:国防工业出版社,2006:84-87. |
| [19] | Teufel P,Maxwell M,Gardiner R.Low cost composite manufacturing method for a general aviation aircraft wing[C]//AIAA/ICAS International Air and Space Symposium and Exposition:The Next 100 Year.USA:[s.n.],2003:2768. |
| [20] | 郭金树.复合材料可制造技术[M].北京:航空工业出版社,2009:113-116. |
| [21] | Michaeli W,Dyckhoff J,Jehrke M.Produced with a combined RTM and bladder moulding technology[J].New and Alternative Materials for the Transportation Industries,1994:25(6):363-368. |
| [22] | 张明龙,肖加余.气囊辅助RTM工艺成型导弹舱段构件[J].复合材料学报,2008,25(1):24-27.Zhang Minglong,Xiao Jiayu.Missile cabin fabrication by bladder-assisted RTM[J].Acta Materiae Compositae Sinica,2008,25(1):24-27. |
| [23] | 杜刚,张明龙,曾竟成,刘钧,彭超义,肖加余.气囊辅助RTM制备复合材料承力筒内腔尺寸控制技术[J].国防科技大学学报,2006,28(6):12-16.Du Gang,Zhang Minglong,Zeng Jingcheng,Liu Jun,Peng Chaoyi,Xiao Jiayu.Precise manufacture of composite bearing cylinder by bladder-assisted RTM process[J].Journal of National University of Defense Technology,2006,28(6):12-16. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%