| Citation: | YUAN Ye, CHEN Renliang, LI Pan, et al. Rotor control phase angle analysis for coaxial rigid rotor helicopter[J]. Journal of Beijing University of Aeronautics and Astronautics, 2017, 43(10): 2047-2053. doi: 10.13700/j.bh.1001-5965.2016.0812(in Chinese)
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Adopting the flight dynamic model of coaxial rigid rotor helicopter, this paper sets the XH-59A coaxial rigid rotor helicopter as research object and analyzes the influence of rotor control phase angle on longitudinal trim characteristics, helicopter power required and hub bending moment of upper and lower rotor. Based on the analysis results, this paper proposes the allocation method of coaxial rigid rotor helicopter's rotor control phase angle. It aims to decrease the helicopter power required and make upper and lower rotor's hub bending moment and trim characteristics meet the requirement. The method can make the XH-59A helicopter satisfy the requirements of hub bending moment of upper and lower rotor and longitudinal cyclic pitch limitation within the flight speed scope of 0-80 m/s, and can minimize up to 8% power required. This method provides reference for design of coaxial rigid rotor helicopter.
| [1] |
YEO H, JOHNSON W. Investigation of maximum blade loading capability of lift-offset rotors[J].Journal of the American Helicopter Society, 2014, 59(1):1-12. https://rotorcraft.arc.nasa.gov/Publications/files/Johnson_NASA-lift-offset-Aug11_890.pdf
|
| [2] |
JOHNSON W, MOODIE A M, YEO H.Design and performance of lift-offset rotorcraft for short-haul missions:ARC-E-DAA-TN4611[R].Moffett Field:NASA AMES Research Center, 2012.
|
| [3] |
JOHNSON W.NDARC-NASA design and analysis of rotorcraft-Theoretical basis and architecture:NASA/TP-2009-215402[R].Washington, D.C.:NASA, 2010.
|
| [4] |
WALSH D, WEINER S, ARIFIAN K, et al.High airspeed testing of the Sikorsky X2 technology demonstrator[C]//Proceedings of the 67th American Helicopter Society Annual Forum.Washington, D.C.:American Helicopter Society, 2011:2057-2066.
|
| [5] |
高正, 陈仁良.直升机飞行动力学[M].北京:科学出版社, 2003:31-32.
GAO Z, CHEN R L.Helicopter flight dynamics[M].Beijing:Science Press, 2003:31-32(in Chinese).
|
| [6] |
LEISHMAN G J.Principles of helicopter aerodynamics with CD extra[M].Cambridge:Cambridge University Press, 2006:142-144.
|
| [7] |
BURGESS R K.The ABC rotor:A historical perspective[C]//Proceedings of the 60th Annual Forum of American Helicopter Society.Washington, D.C.:American Helicopter Society, 2004:7-10.
|
| [8] |
FERGUSON K M.Towards a better understanding of the flight mechanics of compound helicopter configurations[D].Glasgow:University of Glasgow, 2015.
|
| [9] |
HALLEY D H.ABC helicopter stability, control, and vibration evaluation on the Princeton dynamic model track[C]//Proceedings of the 29th Annual National Forum of American Helicopter Society.Washington, D.C.:American Helicopter Society, 1973:740-752.
|
| [10] |
RUDDELL A J.Advancing blade concept (ABCTM) development[J].Journal of the American Helicopter Society, 1977, 22(1):13-23.
|
| [11] |
RUDDELL A J, MACRINO J A.Advancing blade concept(ABC)high speed development[C]//Proceedings of the 36th Annual Forum of American Helicopter Society.Washington, D.C.:American Helicopter Society, 1980:274-283.
|
| [12] |
COLEMAN C P.A survey of theoretical and experimental coaxial rotor aerodynamic research:NASA TP-3675[R].Washington, D.C.:NASA, 1997.
|
| [13] |
CHI Z, TODD R Q, HOSSEIN S, et al.Aeromechanics of the coaxial compound helicopter[C]//Proceedings of the 56th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference.Reston:AIAA, 2015:1-19.
|
| [14] |
袁野, 陈仁良, 李攀.共轴刚性旋翼飞行器配平特性及验证[J]南京航空航天大学学报, 2016, 48(2):186-193. http://youxian.cnki.com.cn/yxdetail.aspx?filename=HKXB20171010001&dbname=CAPJ2015
YUAN Y, CHEN R L, LI P.Trim characteristics and verification of coaxial rigid rotor aircraft[J].Journal of Nanjing University of Aeronautics & Astronautics, 2016, 48(2):186-193(in Chinese). http://youxian.cnki.com.cn/yxdetail.aspx?filename=HKXB20171010001&dbname=CAPJ2015
|
| [15] |
PHELPS A E, MINECK R E.Aerodynamic characteristics of a counter-rotating, coaxial, hingeless rotor helicopter model with auxiliary propulsion:NASA-TM-78705[R].Washington, D.C.:NASA, 1978.
|
| [16] |
王适存.直升机空气动力学[M].北京:国防工业出版社, 1985:123-124.
WANG S C.Helicopter aerodynamics[M].Beijing:National Defense Industry Press, 1985:123-124(in Chinese).
|
| [17] |
BAGAI A.Aerodynamic design of the X2 technology demonstratorTM main rotor blade[C]//Proceedings of the 64th Annual Forum of American Helicopter Society.Washington, D.C.:American Helicopter Society, 2008:1565-1580.
|
| [18] |
PADFIELD G D.Helicopter flight dynamics:The theory and application of flying qualities and simulation modelling[M].2nd ed.London:Blackwell Science Ltd., 1996:93-108.
|
| [19] |
ABBE J T L, BLACKWELL R H, JENNEY D S.Advancing blade concept (ABC)TM dynamics[C]//33rd American Helicopter Society Annual Forum.Washington, D.C.:American Helicopter Society, 1977:692-701.
|
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