The carrier-based transport category aircraft usually has a compact layout, where the ailerons function both as the high lift device, i.e., the flaperon, and the supplier of rolling moment. According to the criteria for high lift device and rolling conditions in CCAR-25 and the requirements of carrier suitability, the design of the flight loads on the flaperons and ailerons of a carrier-based transport category propeller aircraft is herein studied. The typical loading cases of the flaperon and aileron are obtained from the maneuver simulation. The aerodynamic coefficients and pressure distribution data under a series of propeller slipstream strengths are obtained by the panel method. The design loads of the flaperon and aileron are calculated and selected from the load boundary in combination with the mathematical methods and engineering needs. The results show that the propeller slipstream has little influence on the flight loads of the flaperon and aileron of this aircraft; the design loads of the flaperon are obtained from head-on gust at each designed airspeed, and the design loads of the aileron are obtained from the maximum available deflection at the designed dive speed.
MA Kaichao
,
XU Lanling
,
ZHANG Jianye
. Flight load design of aileron of carrier-based transport category aircraft[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2019
, 40(4)
: 622262
-622262
.
DOI: 10.7527/S1000-6893.2018.22262
[1] 郭润兆, 段卓毅, 李小卫. 舰载机机舰适配性体系研究[J]. 航空科学技术, 2014, 25(3):10-13. GUO R Z, DUAN Z Y, LI X W. Study on adaptation system of carrier-based aircraft[J]. Aeronautical Science and Technology, 2014, 25(3):10-13(in Chinese).
[2] GOURE D. Enabling the carrier strike group:The role of the E-2 and C-2[R]. Arlington, VA:Lexington Institute, 2011.
[3] 李博, 梁德旺, 黄国平. 基于等效盘模型的滑流对涡桨飞机气动性能的影响[J]. 航空学报, 2008, 29(4):845-852. LI B, LIANG D W, HUANG G P. Propeller slipstream effects on aerodynamic performance of turbo-prop airplane based on equivalent actuator disk model[J]. Acta Aeronautica et Astronautica Sinica, 2008, 29(4):845-852(in Chinese).
[4] 程晓亮, 李杰. 螺旋桨滑流对机翼气动特性影响的方法研究[J]. 科学技术与工程, 2011, 11(14):3229-3235. CHENG X L, LI J. Unsteady computational method for the propeller/wing interaction[J]. Science Technology and Engineering, 2011, 11(14):3229-3235(in Chinese).
[5] 王仲燕. 飞机设计载荷计算指南[M]. 北京:航空航天工业部, 1990:9-115. WANG Z Y. Aircraft loads design manual[M]. Beijing:Aeronautics and Astronautics Industry Ministry, 1990:9-115(in Chinese).
[6] 蒋祖国, 田丁栓, 周占廷. 飞机结构载荷/环境谱[M]. 北京:电子工业出版社, 2012:153-162, 242-288. JIANG Z G, TIAN D S, ZHOU Z T. Load and environment spectrum on aircraft structure[M]. Beijing:Publishing House of Electronics Industry, 2012:153-162, 242-288(in Chinese).
[7] HOWE D. Aircraft loading and structural layout[M]. London:Professional Engineering Publishing Ltd., 2010:135-170, 255-319.
[8] WRIGHT J R, COOPER J E. Introduction to aircraft aeroelasticity and loads[M]. Hoboken, NJ:John Wiley & Sons Ltd., 2008:202-313, 408-429.
[9] 朱自强, 陈迎春, 王晓璐. 现代飞机的空气动力设计[M]. 北京:国防工业出版社, 2011:376-387. ZHU Z Q, CHEN Y C, WANG X L. Aerodynamic design of modern aircraft[M]. Beijing:National Defense Industry Press, 2011:376-387(in Chinese).
[10] JOHNSON F T, TINOCO E N, YU N J. Thirty years of development and application of CFD at Boeing commercial airplanes:AIAA-2003-3439[R]. Reston, VA:AIAA, 2003.
[11] 《飞机设计手册》总编委员会. 飞机设计手册:第9册[M]. 北京:航空工业出版社, 2001:1-61, 325-337, 1242-1248. Editorial Board of Handbook of Aircraft Design. Handbook of aircraft design:Volume 9[M]. Beijing:Aviation Industry Press, 2001:1-61, 325-337, 1242-1248(in Chinese).
[12] 中国民用航空局. 中国民用航空规章第25部:CCAR-25-R4[S]. 北京:中国民用航空局, 2011. Civil Aviation Administration of China. China civil aviation regulations part 25:CCAR-25-R4[S]. Beijing:Civil Aviation Administration of China, 2011(in Chinese).
[13] LOMAX T L. Structural loads analysis for commercial transport aircraft:Theory and practice[M].Reston, VA:AIAA, 1996:256-263.
[14] 埃特肯B. 大气飞行动力学[M]. 何植岱, 许佩扬,周士林, 等, 译. 北京:科学出版社, 1979:131-142. ETKIN B. Dynamics of atmospheric flight[M]. HE Z D, XU P Y, ZHOU S L, et al. translated. Beijing:Science Press, 1979:131-142(in Chinese).
[15] 和兴锁. 理论力学[M]. 北京:科学出版社, 2005:195-203. HE X S. Theoretical mechanics[M]. Beijing:Science Press, 2005:195-203(in Chinese).
[16] STASZEWSKI W J, BOLLER C, TOMLINSON G R, et al. Health monitoring of aerospace structures[M]. Hoboken, NJ:Wiley, 2004:45-54.
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