飞行器无动力应急着陆域和着陆轨迹设计

doi:10.7527/S1000-6893.2013.0422

Abstract

Abstract:

Against the background of forced landing of unpowered aircraft caused by engine failure, this paper presents a design of the emergency landing region (ELR) and landing trajectory. First, the concept of ELR is introduced as the set of landing points within which an unpowered aircraft can achieve a soft landing. ELR is modeled using the optimal control method and computed through the hp-adaptive pseudospectral method. The features of ELR and the key factors that influence it are analyzed by theoretical deduction combined with simulation, and a simple approximation method to calculate ELR is obtained accordingly. Then, an emergency landing site is selected according to ELR, and the corresponding landing trajectory is designed through the optimal control method. Simulation results demonstrate that the establishment and analysis of ELR have great reference value for selecting an emergency landing site quickly, and the designed landing trajectory can guide an unpowered aircraft to a safe landing.

Key words: forced landing, emergency landing region, landing trajectory design, optimal control, hp-adaptive pseudospectral method

CLC Number:

WANG Honglun, PEI Yunfeng, NI Shaobo, SHAO Xingling. Design of Emergency Landing Region and Landing Trajectory for Unpowered Aircraft[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2014, 35(5): 1404-1415.

References

[1] Atkins E M, Portillo I A, Strube M J. Emergency flight planning applied to total loss of thrust[J]. Journal of Aircraft, 2006, 43(4): 155-170.

[2] Wang C D, Huang T B. Disposal of engine failure in traffic pattern in Suining airfield[J]. Journal of Civil Aviation Flight University of China, 2013, 24(1): 32-35. (in Chinese) 汪朝东, 黄天斌. 遂宁机场起落航线发动机失效处置探讨[J]. 中国民航飞行学院学报, 2013, 24(1): 32-35.

[3] Xu D Q, Fei J R. Forced landing analysis of some kind bomber[J]. Journal of Shenyang Institute of Aeronautical Engineering, 2005, 22(1): 7-10. (in Chinese) 许道琦, 费景荣. 某型轰炸机空滑迫降分析[J].沈阳航空工业学院学报, 2005, 22(1): 7-10.

[4] Yoon S, Kim H J, Kim Y. Spiral landing trajectory and pursuit guidance law design for vision-based net-recovery UAV, AIAA-2009-5682. Reston: AIAA, 2009.

[5] Franco A, Rivas D, Valenzuela A. Optimization of unpowered descents of commercial aircraft in altitude-dependent wind[J]. Journal of Aircraft, 2012, 49(5): 1460-1470.

[6] Bu S J, Sun C Z. Research of energy consumption control technology unpowered aircraft flight[J]. Servo Control, 2012(3): 49-52. (in Chinese) 步召杰, 孙春贞. 飞行器无动力飞行能量消耗控制技术研究[J]. 伺服控制, 2012(3): 49-52.

[7] Zhang J. Research of unpowered emergency landing control technologies for UAV. Nanjing: College of Automation Engineering, Nanjing University of Aeronautics and Astronautics, 2012. (in Chinese) 张健. 无人机无动力应急着陆控制技术研究. 南京: 南京航空航天大学自动化学院, 2012.

[8] Kluever C A. Unpowered approach and landing guidance using trajectory planning[J]. Journal of Guidance, Control, and Dynamics, 2004, 27(6): 967-974.

[9] Kluever C A, Horneman K R. Terminal trajectory planning and optimization for an unpowered reusable launch vehicle, AIAA-2005-6058. Reston: AIAA, 2005.

[10] Garg D, Hager W W, Rao A V. Gauss pseudospectral method for solving infinite-horizon optimal control problems, AIAA-2010-7890. Reston: AIAA, 2010.

[11] Fahroo F, Ross I M. Direct trajectory optimization by a Chebyshev pseudospectral method[J]. Jounal of Guidance, Control, and Dynamics, 2002, 25(1): 160-166.

[12] Zhou W Y, Yang D, Li S L. Solution of reentry trajectory with maximum cross range by using Gauss pseudospectral method[J]. Systems Engineering and Electronics, 2010, 32(5): 1038-1042. (in Chinese) 周文雅, 杨涤, 李顺利. 利用高斯伪谱法求解具有最大横程的再入轨迹[J]. 系统工程与电子技术, 2010, 32(5): 1038-1042.

[13] Darby C L, Hager W W, Rao A V. A preliminary analysis of a variable-order approach to solving optimal control problems using pseudospectral methods, AIAA-2010-8272. Reston: AIAA, 2010.

[14] Hong B, Xin W Q. Rapid gliding trajectory oplization via hp-adaptive pseudospectral method//Proceedings of the 30th Chinese Control Conference, 2011: 1956-1961. (in Chinese) 洪蓓, 辛万青. 基于hp自适应伪谱法的滑翔弹道快速优化设计//第30届中国控制会议文集, 2011: 1956-1961.

[15] Wu Y Q, Pei H L. Trajectory planning for unmanned helicopter based on Dubins curves[J]. Computer Engineering and Design, 2011, 32(4): 1426-1429. (in Chinese) 吴有谦, 裴海龙. 基于Dubins曲线的无人直升机轨迹规划[J]. 计算机工程与设计, 2011, 32(4): 1426-1429.

[16] Barton G H, Tragesser S G. Autolanding trajectory design for the X34, AIAA-1999-4161. Reston: AIAA, 1999.

Design of Emergency Landing Region and Landing Trajectory for Unpowered Aircraft

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments

[1]	YAN Liming, GUO Xin, ZHAO Dongdong. Model predictive torque control of permanent magnet synchronous motor using novel analytic weighting factor assignment [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(12): 327785-327785.
[2]	WANG Shaobo, GUO Yang, WANG Shicheng, LIU Zhiguo, ZHANG Shuai. Cooperative optimal guidance method for multi-aircraft with luring role [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2020, 41(2): 323402-323402.
[3]	CHEN Qi, ZHAO Min, LI Yuhui, HE Ziyang. Optimal segment constant trajectory planning for parafoil system based on gradient descent method [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2020, 41(12): 324226-324226.
[4]	LIU Jie, HAN Wei, XU Weiguo, LIU Chun, YUAN Peilong, CHEN Zhigang, PENG Haijun. Optimal path tracking control of carrier-based aircraft on the deck based on RHC [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2019, 40(8): 322842-322842.
[5]	ZHANG Xiaohui, LIU Li, DAI Yueling. Coupling effect of energy management and flight state for fuel cell powered UAVs [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2019, 40(7): 222793-222793.
[6]	PENG Kun, PENG Rui, HUANG Zhen, ZHANG Bainan. Implicit shooting method to solve optimal Lunar soft landing trajectory [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2019, 40(7): 322641-322641.
[7]	WANG Zian, GONG Zheng, CHEN Yongliang, SHI Zhiwei, XU Jinfa. Online path planning and guidance for hybrid VTOL UAVs forced landing [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2019, 40(10): 323105-323105.
[8]	LI Chaobing, LYU Chunhong, SHANG Teng. An optimal guidance method based on orbital element constraints [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2018, 39(4): 321680-321680.
[9]	GONG Chunlin, CHI Fenghua, GU Liangxian, FANG Hai. Optimal control method for distributed morphing aircraft based on Karhunen-Loève expansion [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2018, 39(2): 121518-121518.
[10]	YAN Xufei, CHI Cheng, CHEN Renliang, LI Pan. Analysis of low-speed height-velocity diagram of variable speed rotor helicopter in one engine inoperative situation [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2018, 39(10): 122107-122107.
[11]	YAN Xufei, CHEN Renliang. Control strategy optimization of dynamic conversion procedure of tilt-rotor aircraft [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2017, 38(7): 520865-520865.
[12]	LUO Shuzhen, SUN Qinglin, TAN Panlong, TAO Jin, HE Yingping, LUO Haowen. Trajectory planning of parafoil system with intricate constraints based on Gauss pseudo-spectral method [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2017, 38(3): 320363-320363.
[13]	LIU Jia, XIANG Jinwu, ZHANG Ying, SUN Yang, XIAO Chuwan. Research and application of adaptive optimal control pilot model [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2016, 37(4): 1127-1138.
[14]	LI Yan, WANG Zhong, QI Yanjun, WANG Yixin. A rapid trajectory planning algorithm for UAV in urban areas with wind fields [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2016, 37(3): 949-959.
[15]	WANG Zhu, LIU Li, LONG Teng, WEN Yonglu. Trajectory planning for multi-UAVs using penalty sequential convex pro-gramming [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2016, 37(10): 3149-3158.