[an error occurred while processing this directive] [an error occurred while processing this directive] [an error occurred while processing this directive]
[an error occurred while processing this directive]

Journal of Projectiles, Rockets, Missiles and Guidance >

2020 , Vol. 40 >Issue 6: 94 - 97

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2020.06.022

Firing Data Algorithm for Shipboard Gun Based on GSA

  • YAO Zhong ,
  • CHEN Chaoqian ,
  • WANG Rui ,
  • XU Baocheng
Expand
  • Northwest Institute of Mechanical & Electrical Engineering, Shaanxi Xianyang 712099, China

Received date: 2020-04-02

  Online published: 2025-05-30

Fold

Abstract

In order to improve the efficiency of firing data for shipboard gun, a new firing data algorithm is presented based on gravitational search algorithm(GSA). Firstly, the mathematical model of six-degree-of-freedom for projectile motion is established. And the secant method is used to solve hit problem. Then, the firing data calculation is translated into the two-dimensional optimization problem, and particle population is generated around the initial angle which is estimated by the principle of rigid ballistic. The maximum mass particle is certainly the optimal solution which is the firing angle also. The simulation results show that compared with the algorithm based on dichotomy, this algorithm can effectively shorten the calculation time while ensuring the calculation precision, namely it has better real-time performance.

Key words： shipboard gun; GSA algorithm; secant method; firing data; ballistic algorithm

Cite this article

YAO Zhong , CHEN Chaoqian , WANG Rui , XU Baocheng . Firing Data Algorithm for Shipboard Gun Based on GSA[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2020 , 40(6) : 94 -97 . DOI: 10.15892/j.cnki.djzdxb.2020.06.022

[an error occurred while processing this directive]

References

Publishing order | Descend order by publishing year | Descend order by cited within
[1]
现代舰艇火控系统编写组. 现代舰艇火控系统[M]. 北京: 国防工业出版社, 2008:289-305.

[2]
秦鹏飞, 崔青春, 李硕, 等. 基于大口径火炮的实时弹道解算方法研究[J]. 火炮发射与控制学报, 2015, 36(1):68-72.

[3]
赵东华, 张怀智, 郭胜强, 等. 基于二分法的弹道解算决定火炮射击诸元[J]. 火力与指挥控制, 2012, 37(12):182-183.

[4]
刘彦君. 基于改进的遗传算法与龙格库塔法的弹道求解方法[J]. 兵工自动化, 2011, 30(1):4-7.

[5]
崔静, 邓方, 方浩. 基于改进粒子群优化算法的弹道求解方法[J]. 东南大学学报(自然科学版), 2013, 43(增刊1):215-218.

[6]
RASHEDI E, NEZAMABADI-POUR H, SARYAZDI S. GSA: a gravitational search algorithm[J]. Information Sciences, 2009, 179(13): 2232-2248.

[7]
RASHEDI E, HEZAMABADI-POUR H, SARYAZDI S. Filter modeling using gravitational search algorithm[J]. Engineering Applications of Artificial Intelligence, 2011, 24(1): 117-122.

[8]
LI C S, ZHOU J Z. Parameters identification of hydraulic turbine governing system using improved gravitational search algorithm[J]. Energy Conversion and Management, 2011, 52(1): 374-381.

[9]
SARAFRAZI S, NEZAMABADI-POUR H. Facing the classification of binary problems with a GSA-SVM hybrid system[J]. Mathematical and Computer Modeling, 2013, 57(1): 270-278.

[10]
YADAV A, DEEP K. Constrained optimization using gravitational search algorithm[J]. National Academy Science Letters, 2013, 36(5): 527-534.

[11]
DOWLATSHAHI M B, NEZAMABADI-POUR H, MASHINCHI M. A discrete gravitational search algorithm for solving combinatorial optimization problems[J]. Information Sciences, 2014, 258(3): 94-107.

[12]
田昊. 基于引力搜索算法的水火电短期优化调度方法[D]. 武汉: 华中科技大学, 2014:8-13.

[13]
李新国, 方群. 有翼导弹飞行动力学[M]. 西安: 西北工业大学出版社, 2005:26-58.

[14]
高强, 王力, 侯远龙, 等. 火控系统设计概论[M]. 北京: 国防工业出版社, 2016:99-105.

[15]
杜梦林. 命中精度分析及弹着点复现系统设计[D]. 哈尔滨: 哈尔滨工业大学, 2014:20-24.

[16]
周启煌, 于谅, 邱晓波. 战车火控外弹道实时解算的研究[J]. 火力与指挥控制, 2001, 26(4):15-18.

Options
Outlines

/

〈 〉

[an error occurred while processing this directive]