Investigation of Ballistic Characteristics and Kinetic Stability of Dual-spin Stabilized Projectiles Equipped with Canards

ZHANG Jiaolong; MA Guangfu; WANG Shiyu; QIN Bo; ZHANG Deping

doi:10.15892/j.cnki.djzdxb.2022.05.016

Journal of Projectiles, Rockets, Missiles and Guidance >

2022 , Vol. 42 >Issue 5: 84 - 91

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2022.05.016

Investigation of Ballistic Characteristics and Kinetic Stability of Dual-spin Stabilized Projectiles Equipped with Canards

ZHANG Jiaolong ,
MA Guangfu ,
WANG Shiyu ,
QIN Bo ,
ZHANG Deping

Expand

Sichuan Institute of Aerospace Systems Engineering,Chengdu 610100, China

Received date: 2022-03-10

Online published: 2025-01-16

Fold

Abstract

In order to solve the problem of flight stability of the projectiles equipped with canards in controlled flight, based on the established seven degree of freedom rigid body motion model, the differential equation of attack angle motion, gyro stability, dynamic stability and following stability criteria of the projectile are derived, and its ballistic characteristics and kinematic stability are calculated numerically and analyzed. The results show that the time to start control and the maximum rudder deflection angle have a great influence on the correction effect of the control channel, and will cause the incidental control deviation of other channels. Excessive rudder deflection causes angle of attack divergence and destroys flight stability. After the canards control was started, thanks to the high-speed rotation of the rear body, the angle of attack oscillates violently but do not diverge. High speed, low initial velocity and small static moment coefficient are the necessary conditions for the projectile to maintain gyro stability and dynamic stability. Increasing the lift drag ratio is helpful to ensure the dynamic stability of the projectile.

Key words： canard configuration; dual spin; trajectory property; angle of attack motion; kinetic stability criterion

Cite this article

ZHANG Jiaolong , MA Guangfu , WANG Shiyu , QIN Bo , ZHANG Deping . Investigation of Ballistic Characteristics and Kinetic Stability of Dual-spin Stabilized Projectiles Equipped with Canards[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2022 , 42(5) : 84 -91 . DOI: 10.15892/j.cnki.djzdxb.2022.05.016

[an error occurred while processing this directive]

References

Publishing order | Descend order by publishing year | Descend order by cited within

[1]	SMITH J A, SMITH K A, TOPLIFFE R. Feasibility study for application of modular guidance and control units to existing ICM projectiles:ARLCD-CR-79001[R]. Washington: U.S.Army Armament Research and Development Command, 1978.

[2]	COSTELLO M, PETERSON A. Linear theory of a dual-spin projectile in atmospheric flight[J]. Journal of Guidance, Control, and Dynamics, 2000, 23(5): 789-797.

[3]	GAGNON E, LAUZON A M. Course correction fuze concept analysis for in-service 155 mm spin-stabilized Gunnery projectiles[C]// AIAA. Proceedings of the AIAA Guidance, Navigation and Control Conference and Exhibi. Reston: AIAA, 2008: 1-20.

[4]	WERNERT P. Stability analysis for canard guided dual-spin stabilized projectiles[C]// AIAA. Proceedings of the AIAA Atmospheric Flight Mechanics Conference. Reston: AIAA, 2009: 10-19.

[5]	WERNERT P, THEODOULIS S. Modelling and stability analysis for a class of 155 mm spin-stabilized projectiles with course correction fuse (CCF)[C]// AIAA. Proceedings of the AIAA Atmospheric Flight Mechanics Conference. Reston: AIAA, 2011: 8-17.

[6]	常思江, 王中原, 刘铁铮. 鸭式布局双旋弹飞行动力学建模与仿真[J]. 弹道学报, 2014, 26(3):1-5.

[7]	冯斌, 于纪言, 王钰, 等. 固定鸭舵导引组件修正力模型改进及参数辨识[J]. 兵工学报, 2019, 40(2):257-264. DOI

[8]	JE S, JUNG H. A study on the aerodynamic characteristics for a spin-stabilizd projectile with PGK[EB/OL].(2011-04-01)[2022-02-25]. http://www.ndia.org/meetings/upload.

[9]	WERNERT P, LEOPOLD F. Wind tunnel tests and open-loop trajectory simulations for a canards guided spin stabilized projectile[C]// AIAA. Proceedings of the AIAA Atmospheric Flight Mechanics Conference and Exhibit. Reston: AIAA, 2008: 18-29.

[10]	钱龙, 常思江, 杨文龙, 等. 固定鸭舵修正弹非线性与非定常气动数值模拟[J]. 弹道学报, 2020, 32(1):31-37. DOI

[11]	徐辉雯, 陈少松. 二维修正弹修正组件反旋与不旋气动特性对比[J]. 弹道学报, 2018, 30(4):32-37. DOI

[12]	汪亚利, 邵伟平, 郝永平, 等. 舵片修正弹丸气动特性仿真研究[J]. 兵器装备工程学报, 2016, 37(6):65-68.

[13]	BURCHETT B A, PETERSON A, COSTELLO M. Prediction of swerving motion of a dual-spin projectile with lateral pulsejets in atmospheric flight: ARL-CR-570[R]. Washington: Army Research Laboratory, 2005.

[14]	许诺, 于剑桥, 王亚飞. 基于周期平均的固定翼双旋弹弹道修正方法[J]. 航空学报, 2015, 36(9):2892-2899. DOI

[15]	CHANG S J, WANG Z Y. Analysis of spin-rate proporty for dual-spin-stabilized projectiles with canard[J]. Journal of Spacecraft and Rockets, 2014, 51(3): 958-965.

[16]	管军. 双旋弹弹道特性及其制导控制方法研究[D]. 南京: 南京理工大学, 2018.

[17]	COSTELLO M, PETERSON A. Linear theory of a dual-spin projectile in atmospheric flight[J]. Journal of Guidance, Control and Dynamics, 2000, 23 (5): 789-797.

[18]	FRESCONI G C A F. Flight stability of an asymmetric projectile with activating canards[J]. Journal of Spacecraft and Rockets, 2012, 49(1): 130-135.

[19]	CHANG S J. Dynamic response to canard control and gravity for a dual-spin projectile[J]. Journal of Spacecraft and Rockets, 2016, 53(3): 558-566.

[20]	常思江, 王中原, 刘铁铮. 鸭式布局双旋稳定弹强迫运动理论研究[J]. 兵工学报, 2016, 37(5):830-839.

[21]	ZHU D L, TANG S J, GUO J, et al. Flight stability of a dual-spin projectile with canards[J]. Journal of Aerospace Engineering, 2014, 229(4): 703-710.

[22]	许诺, 于剑桥, 王亚飞, 等. 固定翼双旋弹动力学特性分析[J]. 兵工学报, 2015, 36(4):602-609. DOI

[23]	许诺, 于剑桥, 王亚飞. 固定翼双旋弹动力学分岔特性分析[J]. 航空学报, 2015, 36(12):3798-3808. DOI

[24]	赵新新, 史金光, 王中原, 等. 固定鸭舵双旋弹角运动特性与控制稳定性研究[J]. 哈尔滨工业大学学报, 2022, 54(1):123-131.

[25]	李佳讯, 沈元川, 贾振岳, 等. 双旋弹非线性角运动特性分析[J]. 弹箭与制导学报, 2021, 41(1):1-7.

[26]	MOORE F G. Approximate methods for weapon aerodynamics[M]. Reston: AIAA Inc., 2002.

[27]	常思江. 某鸭式布局防空制导炮弹的飞行弹道特性与控制方案研究[D]. 南京: 南京工程学院, 2011.

Options

Outlines