[9] Vaidya U K, Kamath M V, Hosur M V, et al. Low2ve2 locity impact response of cross2ply laminated sandwich composites with hollow and foam2filled Z2pin reinforced core[J ]. Journal of Composites Technology and Research , 1999 , 21 (2) : 84297.
[ 10 ] Palazotto A N , Gummadi L N B , Vaidya U K, et al. Low velocity impact damage characteristics of Z2fiber reinforced sandwich panels -an experimental study[J ]. Composite Structure , 1998 , 43 (4) : 2752288.
ical properties balance in novel Z2pinned sandwich panels : Out2of2planeproperties[J]. Composites: Part A, 2006, 37 (2) : 2952302.
[ 13 ] 田旭 ,肖軍 ,李勇 .X2cor夾層結(jié)構(gòu)試制與性能研究 [J ].飛機設(shè)計 ,2004 (1) :22225. Tian Xu , Xiao Jun , Li Yong. Study on X2Cor sandwich structure manufactureanditsmechanicalperformance[J]. Airplane Design , 2004 (1) : 22225. (in Chinese)
[ 14 ] 黃濤 ,矯桂瓊 ,徐婷婷 .Z向增強泡沫夾芯結(jié)構(gòu)復(fù)合材料
[J ].纖維復(fù)合材料 ,2005 (3) : 19223. Huang Tao , Jiao Guiqiong , Xu Tingting. Research devel2 opment and application of Z2reinforcement foam core sandwich[J ]. Fiber Composites , 2005 (3) : 19223. (in Chinese)
[15 ] 杜龍 .X2Cor夾層復(fù)合材料力學(xué)性能研究 [D].西安 :西北工業(yè)大學(xué) ,2007. Du Long. A study on mechanical properties of X2Cor sandwich[D]. Xi’an: Northwestern Polytechnical Univer2 sity , 2007. (in Chinese)
[16 ] 張紀奎 ,酈正能 ,寇長河 .大展弦比復(fù)合材料機翼結(jié)構(gòu)設(shè)計研究 [J ].航空學(xué)報 ,2005 ,26 (4) :4502453. Zhang Jikui , Li Zhengneng , Kou Changhe. Structural de2 sign of high aspect ration composite material wing[J ]. Ac2 ta Aeronautica et Astronautica Sinica , 2005 , 26 (4) : 4502
453. (in Chinese)作者簡介 :郝繼軍 (1977 -) 男 ,博士研究生。主要研究方向 :先進樹脂基復(fù)合材料。
Tel :010282317104 E2mail :haojijun @mse. buaa. edu. cn。
張佐光 (1952 -) 男 ,教授 ,博士生導(dǎo)師。主要研究方向 :先進樹脂基復(fù)合材料。
Tel : 010282317122 E2mail :zgzhang @buaa. edu. cn (責(zé)任編輯 :蔡斐 )
globalbiz/content/ may2007/ gb20070529_768352. htm.
[9] Duvall M, Bartholomew D. PLM: Boeing’s dream , air
2 (責(zé)任編輯 :蔡斐)
寶鋼研制出大飛機鈦合金結(jié)構(gòu)用鋼
2008年 4月 16日 ,寶鋼新聞中心透露 ,大型飛機起落架用 300M超高強鋼、四大牌號鈦合金結(jié)構(gòu)用鋼已由寶鋼研制成功 ,與大飛機項目相關(guān)的發(fā)動機用特種鋼材的研發(fā) ,也已全面展開。起飛總重量超過 100噸的軍用、民用大型運輸機和 150座以上的干線客機 ,每架需用高溫合金、鈦合金近 100噸 ,起落架用特種高強度鋼約 15噸。
(摘自《航空知識》2008年第 6期)
today.com/ am/categories/commercial/256. html.
[5] Matlack C. Airbus’A350: flying into a storm[EB/OL]. (2005210207 ) [2007206230]. http: ∥www. businessweek. com/ bwdaily/ dnflash/ oct2005/ nf20051074990db039. html.
[6] WallaceJ. Airbusconsiderscompositefuselage[EB/OL]. (2006211204) [ 2007206230]. http: ∥seattlepi. nwsource. com/ business/291097_airbus04. html.
[7] Clark N. International herald tribune , airbus pressure grows:aeroflot to buyBoeings[EB/OL]. (2006209220 ) [2007206230]. http: ∥www. iht. com/articles/2006/09/ 20/ business/airbus.php.
[8] Airlines balkingatlatest A350design[EB/OL]. (20072052 29) [ 2007206230]. http: ∥www. businessweek. com/
PL M2Boeings2Dream2Airbus2Night mare.
[10 ] Madshansen. Both A380 and 787 have bright futures[ EB/ OL]. (2007203202) [2007206230]. http: ∥www. yeald. com/ Yeald/ a/ 33941/ both_a380_and_787_have_bright_futures. ht2 ml ;jsess;ionid = C9549497250AC2FAD14D8EB98B57AD70.
作者簡介 :范平(1973 -) 男 ,碩士 ,北京航空航天大學(xué)首屆大型飛機高級人才培訓(xùn)學(xué)員。主要研究方向 :航空電子化 (e2Enabled)運營環(huán)境。
E2mail :fanping @uiwtech. com
范玉青 (1940 -) 男 ,教授 ,博士生導(dǎo)師。主要研究方向 :飛機數(shù)字化制造技術(shù)及產(chǎn)品數(shù)據(jù)管理。
. 1994-2008 China Academic Journal Electronic Publishing House. All rights reserved. http://www.cnki.net
文章編號 :100026893 (2008) 0320640205
層壓復(fù)合材料連接接頭設(shè)計及其
在大飛機中的應(yīng)用
程家林
(成都飛機工業(yè) (集團 )有限責(zé)任公司技術(shù)中心 ,四川成都 610092)
Design of Composite Laminated Joint and Its Application in Large Aircrafts
Cheng Jialin
(R and D Center ,Chengdu Aircraft Industrial ( Group) Co. Ltd. , Chengdu 610092 , China)
plication of composite
materials in airplane structure , and make it possible to further lighten the structural weight of the airplane , improve its fatigue property as well as reduce manufacture cost. This paper focuses on the design , analysis and experiment of an in2plane rounding type laminated composite joint. The engineering design plan and the theoretical analysis are presented and the strength prediction expression at dangerous spots of the joint is derived. The loading capacity of the specific joint is then predicted. A static experiment of the in2 plane rounding type laminated joint is carried out , the result of which agrees with the theoretical prediction. The research is useful for engineering reference and application of composite structure technology in large air2
中國航空網(wǎng) m.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：航空學(xué)報08大飛機�？�(6)
