飞翼布局飞机开裂式方向舵的作用特性和使用特点

doi:CNKI:11-1929/V.20110225.1654.002

Abstract

Abstract: The high-aspect-ratio flying wing eliminates vertical tail and conventional rudder, and uses instead a split drag rudder with large deflection as its directional control surface. Based on wind tunnel test data, the control features of a split drag rudder is discussed, including its nonlinear yaw control, low directional control efficiency with small deflection, strong additional force effects and 3-axis coupling controls; and then the impact of the split drag rudder on the aerodynamic performance and stability features of the aircraft is analyzed. Application characteristics of the split drag rudder in every flight phase are summarized. For example, due to its low directional control efficiency with small deflection, the split drag rudder may maintain small deflection in some flight phases where the aircraft doesn't need high stealth performance so as to quickly generate enough control effectiveness. From the overview of flight control design and control allocation application, in order to provide enough control effectiveness and give full play to the feature of additional drag, it is concluded that it is suitable for the split drag rudder to adopt the both-side-independent-deflect mode and the strategy of optimized drag control allocation.

Key words: flying wing, split drag rudder, directional control, flight phase, flight control, control allocation, optimization

CLC Number:

WANG Lei, WANG Lixin, JIA Zhongren. Control Features and Application Characteristics of Split Drag Rudder Utilized by Flying Wing[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2011, 32(8): 1392-1399.

References

[1] Simon J M,Blake W B,Multhopp D. Control concepts for a vertical tailless fighter. AIAA-1993-4000,1993: 1-11.

[2] Bowlus J A,Multhopp D,Banda S S. Challenges and opportunities in tailless aircraft stability and control. AIAA-1997-3830,1997: 1713-1718.

[3] Goodall J. B-2 spirit in action[M]. Carrollton Texas: Squadron/Signal Publications,2002: 7-12.

[4] 张子军,黎军,李天,等. 开裂式方向舵对某无尾飞翼布局飞机气动特性影响的实验研究[J]. 实验流体力学,2010,24(3): 63-66. Zhang Zijun,Li Jun,Li Tian,et al. Experimental investigation of split-rudder deflection on aerodynamic per-formance of tailless flying-wing aircraft[J]. Journal of Experiments in Fluid Mechanics,2010,24(3): 63-66. (in Chinese)

[5] 马超,李林,王立新. 大展弦比飞翼布局飞机新型操纵面设计[J]. 北京航空航天大学学报,2007,33(2): 149-153. Ma Chao,Li Lin,Wang Lixin. Design of innovative control surfaces of flying wing aircrafts with large ratio aspect[J]. Journal of Beijing University of Aeronautics and Astronautics,2007,33(2): 149-153. (in Chinese)

[6] 王睿,祝小平,周洲,等. 阻力方向舵在飞翼式高空长航时无人机中的应用[J]. 西北工业大学学报,2008,26(6): 673-677. Wang Rui,Zhu Xiaoping,Zhou Zhou,et al. Exploring utilization of drag rudder in stability and control of flying wing high altitude long endurance(HALE)UAV[J]. Journal of Northwestern Polytechnical University,2008,26(6): 673-677. (in Chinese)

[7] 马松辉,吴成富,陈怀民. 阻力方向舵在无尾飞机飞行控制中的应用[J]. 飞行力学,2008,26(2): 69-73. Ma Songhui,Wu Chengfu,Chen Huaimin. The applica-tion of drag rudder to flight control of tailless aircraft[J]. Flight Dynamics,2008,26(2): 69-73. (in Chinese)

[8] 李林,王立新. 大展弦比飞翼作战飞机横航向飞行品质特性[J]. 北京航空航天大学学报,2009,35(6): 661-664. Li Lin,Wang Lixin. Lateral-directional flying quality characteristics of high aspect-ratio combat flying wings[J]. Journal of Beijing University of Aeronautics and Astronautics,2009,35(6): 661-664. (in Chinese)

[9] 方振平,陈万春,张曙光. 航空飞行器飞行动力学[M]. 北京: 北京航空航天大学出版社,2005: 274. Fang Zhenping,Chen Wanchun,Zhang Shuguang. Aircraft flight dynamics[M]. Beijing: Beihang University Press,2005: 274. (in Chinese)

[10] 李林,马超,王立新. 大展弦比飞翼构型的横航向操纵特性[J]. 北京航空航天大学学报,2007,33(10): 1186-1190. Li Lin,Ma Chao,Wang Lixin. Lateral-directional control characteristics of high aspect-ratio flying wing configurations[J]. Journal of Beijing University of Aeronautics and Astronautics,2007,33(10): 1186-1190. (in Chinese)

[11] 马超. 飞翼布局作战飞机可控性设计研究. 北京: 北京航空航天大学,2009. Ma Chao. Controllability design of flying-wing configuration combat aircraft. Beijing: Beihang University,2009. (in Chinese)

[12] Durham W C. Constrained control allocation. AIAA-1992-4550,1992: 1147-1155.

[13] Ito D,Georgie J,Valasek J,et al. Reentry vehicle flight controls design guidelines: dynamic inversion. NASA/TP-2002-210771,2002: 1-99.

[14] 柳嘉润,申功璋. 基于逆动力学与在线参数辨识的飞机姿态控制[J]. 北京航空航天大学学报,2005,31(2): 111-115. Liu Jiarun,Shen Gongzhang. Attitude control based on inverse dynamics and online parameter identification[J]. Journal of Beijing University of Aeronautics and Astro-nautics,2005,31(2): 111-115. (in Chinese)

[15] 王磊,王立新,贾重任. 多操纵面飞翼布局作战飞机的控制分配方法[J]. 航空学报, 2011, 32(4): 571-579. Wang Lei,Wang Lixin,Jia Zhongren. Control allocation method for combat flying wing with multiple control surfaces[J]. Acta Aeronautica et Astronautica Sinica, 2011, 32(4): 571-579. (in Chinese)

Control Features and Application Characteristics of Split Drag Rudder Utilized by Flying Wing

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments

[1]	Haifeng WANG, Kunpeng LIU, Hongxin JIANG, Chenxi DU. Aerodynamic optimization method of propeller multi⁃design points and variable pitch angle strategy [J]. Acta Aeronautica et Astronautica Sinica, 2024, 45(9): 528831-528831.
[2]	Jiaqi LIU, Rongqian CHEN, Jinhua LOU, Xu HAN, Hao WU, Yancheng YOU. Aerodynamic shape optimization of high-speed helicopter rotor airfoil based on deep learning [J]. Acta Aeronautica et Astronautica Sinica, 2024, 45(9): 529828-529828.
[3]	Yining ZHANG, Changxuan WEN, Bo PANG, Tianhao ZHU, Jiaxin HE, Zihan JIN. Optimization of occultation observation configuration based on precise repeat ground-track resonant orbit [J]. Acta Aeronautica et Astronautica Sinica, 2024, 45(8): 329151-329151.
[4]	Yanyan LUO, Shuo YANG, Xiaosong PAN, Xuhuai ZHAO, Li ZHANG. Signal reflection suppression and optimized design of high⁃speed connectors for aerospace applications [J]. Acta Aeronautica et Astronautica Sinica, 2024, 45(7): 328937-328937.
[5]	Jian ZHANG, Ruitian LI, Liang DENG, Zhe DAI, Jie LIU, Chuanfu XU. Shared⁃memory parallelization technology of unstructured CFD solver for multi⁃core CPU/many⁃core GPU architecture [J]. Acta Aeronautica et Astronautica Sinica, 2024, 45(7): 128888-128888.
[6]	Pengbo SUN, Zhou ZHOU, Xu LI, Kelei WANG. Influence analysis and optimization of distribution-propulsion-wing parameters with target aerodynamic characteristics [J]. Acta Aeronautica et Astronautica Sinica, 2024, 45(6): 629368-629368.
[7]	Jinzhao DAI, Haixin CHEN. Optimization design method of three⁃dimensional wave cancellation biplane derived by shock⁃wave morphology [J]. Acta Aeronautica et Astronautica Sinica, 2024, 45(6): 628942-628942.
[8]	Shusheng CHEN, Cong FENG, Zhaokang ZHANG, Ke ZHAO, Xinyang ZHANG, Zhenghong GAO. Aerodynamic design of wide-speed-range waverider-wing configuration based on global & gradient optimization method [J]. Acta Aeronautica et Astronautica Sinica, 2024, 45(6): 629596-629596.
[9]	Shusheng CHEN, Muliang JIA, Yanxu LIU, Zhenghong GAO, Xinghao XIANG. Deformation modes and key technologies of aerodynamic layout design for morphing aircraft: Review [J]. Acta Aeronautica et Astronautica Sinica, 2024, 45(6): 629595-629595.
[10]	Liang MENG, Jinyuan YANG, Zhiwei YANG, Tong GAO, Hongquan LIU, Weihong ZHANG. Buckling⁃resisting optimization design of typical aircraft panel and test validation [J]. Acta Aeronautica et Astronautica Sinica, 2024, 45(5): 529679-529679.
[11]	Li CHEN, Xiaoyun ZENG, Wen HUANG, Jianfei ZHANG. Lattice structure optimization design under harmonic base acceleration excitations [J]. Acta Aeronautica et Astronautica Sinica, 2024, 45(5): 529704-529704.
[12]	Ruitong ZHANG, Lei WANG, Jiajia LIU, Jihong ZHU. Lightweight design of space trusses considering joint parameterization [J]. Acta Aeronautica et Astronautica Sinica, 2024, 45(5): 529715-529715.
[13]	Haifeng WANG. Key technologies in collaborative airframe⁃engine design for high performance fighters [J]. Acta Aeronautica et Astronautica Sinica, 2024, 45(5): 529978-529978.
[14]	Weiping YANG. Development trend of navigation guidance and control technology for new generation aircraft [J]. Acta Aeronautica et Astronautica Sinica, 2024, 45(5): 529720-529720.
[15]	Yuanling CHEN, Jiawen CHEN, Yueyang PAN, Mingyang YAN. Optimization of turbocharging system for aviation piston pump based on entropy production theory [J]. Acta Aeronautica et Astronautica Sinica, 2024, 45(4): 429015-429015.