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《Journal of Nanjing University of Aeronautics & Astronautics》 1992-01
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Calculation of the Tension and Shape Parameter for TW-1 Target Towlines

Wong Yifei (Research Institute of Pilotless Aircraft)  
This paper presents the derivation of the approximate equation which is used for the calculation of balanced attack angle of a target in stable flight, by the analysis of the equilibrum of forces acting on the towed target, and the derivation of the equations which are used for the calculation of the tension and shape parameters of the towline, by the analysis of the equilibrium of forces acting on a small curved element of the towline. The tension is related to the flight velocity, the flight altitude and the length of the towline. Calculation results of the tension by these equations agree well with the experimental results for MK3 target towline. The towline parametric design and calculation conducted by these equations are reliable, fully satisfying the requirement of the engineering design of the TW-1 target.
【CateGory Index】: V212. 11;;TB121;;T
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【References】
Chinese Journal Full-text Database 2 Hits
1 Li Hongquan Zheng Chengjun(PLA. unit 92419, Xingcheng 125106 );Research on the control relation of reeling machine[J];Electronic Measurement Technology;2008-10
2 Li Shiqiu,Zheng Chengjun,Tao Degui (PLA Troop No.92419,Xingcheng 125106,China);Design and Realization of Height Keeping Control System of Low Level Sea-Skimming Tow Target[J];Computer Measurement & Control;2009-09
【Co-references】
Chinese Journal Full-text Database 8 Hits
1 ZHANG Deng-cheng,TANG Shuo (College of Astronautics, Northwestern Polytechnical University, Xi'an Shanxi 710072 China);Research on Simulation of Towed Air-Launch System Flight[J];Computer Simulation;2004-05
2 Zhou Tongli Xu Zenrong;The Design and Calculation of the Flight Trajectory of a Certain Pilotless Aircraft[J];Journal of Nanjing University of Aeronautics & Astronautics;1980-04
3 Zhou Tongli(Research Institute of Pilotless Aircraft);A Study on Motion of Aircraft-Towing Cable-Towed Target Dynamic System[J];Journal of Nanjing University of Aeronautics & Astronautics;1992-05
4 Deng Kexu(Research Institute of Pilotless Aircraft);A Method of Solving the Instantaneous Dynamic Tension at the End of Cable Release[J];Journal of Nanjing University of Aeronautics & Astronautics;1992-05
5 MEI Jin-song,QU Qiang(College of Automation Engineering,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China);Digital Tow Target Altitude Control System Based on Complementary Kalman Filter[J];Journal of Nanjing University of Science and Technology(Natural Science);2008-01
6 ;Development and Application of Modern Tow Target System[J];Aeronautical Science and Technology;2006-04
7 GE Zhi-lei, ZHOU Jun (Institute of Precision Guidance and Control, Northwestern Polytechnical University, Xi'an 710072, China);A Precision Terminal Guidance Law for Missiles Using Direct Force Control Systems[J];Journal of System Simulation;2007-23
8 Chen Jia-jing, Zhang Nian-fang and Yuan Yi-zhi;THE BEHAVIOR AND CALCULATION OF A SUSPENDED CABLE IN A UNIFORM STREAM[J];Shipbuilding of China;1980-01
【Secondary References】
Chinese Journal Full-text Database 1 Hits
1 PI De-fu,SONG Bao-wei,LI Zheng,LIANG Qing-wei(College of Marine,Northwestern Polytechnical University,Xi’an 710072,China);Simulation of Underwater Dragging System's Steady Cable Shape[J];Acta Simulata Systematica Sinica;2005-10
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