舰炮对岸区域射击最优表尺分配模型研究

doi:10.3969/j.issn.1001-506X.2018.03.13

系统工程与电子技术 ›› 2018, Vol. 40 ›› Issue (3): 571-576.doi: 10.3969/j.issn.1001-506X.2018.03.13

舰炮对岸区域射击最优表尺分配模型研究

卢发兴, 贾正荣, 吴威

海军工程大学电子工程学院,湖北武汉 430033

出版日期:2018-02-26 发布日期:2018-02-24

Research on optimal gunnery table allocation model for naval gun area shoot against targets on land

LU Faxing, JIA Zhengrong, WU Wei

Electronic Engineering College, Naval University of Engineering, Wuhan 430033, China

Online:2018-02-26 Published:2018-02-24

摘要/Abstract

摘要：

舰炮对岸射击问题需要求取表尺梯次差及射击弹丸数量,区域射击方法能够优化求解这些参数。给出舰炮对岸射击毁伤概率模型,引入中间函数通过变分求解最优中间函数,进而提出表尺梯次差求解方法。根据预定毁伤概率要求,构建迭代模型,给出基于预定毁伤概率的射击弹丸数量求解方法。通过数值求解得到典型题设下的表尺梯次差及射击弹丸数量,并与现有方法进行了对比分析。分析结果表明,方法能够给出满足预定毁伤概率要求的舰炮对岸射击方案,与现有方法相比,模型精确性和优化程度更高。同时，在无法确定目标分布特性时,可以假设目标服从均匀分布并进行舰炮对岸射击方案求解,虽然会增加射击弹丸数量消耗,但是可以保证毁伤概率达到预定要求。

Abstract:

With the areal shooting method, the pivotal parameters in naval gunfire support against targets on land (NGSTL) including gunnery table allocation and ammunition amount can be optimized. The kill probability model of NGSTL is presented, by introducing the intermediate function for variation, the optimal intermediate function is given, and the solving method for gunnery table allocation is established. To meet the predetermined kill probability, an iterative model is constructed, and the solving method for ammunition amount is deduced. Numerical simulation is conducted for the calculation of the gunnery table and ammunition amount under typical conditions and the NGSTL plan is compared with the results of the existing method. Two conclusions are obtained: the NGSTL plan which meets the predetermined kill probability, is further optimized compared with that of the existing method; when target distribution characteristic cannot be confirmed, the NGSTL plan can be calculated with the presumption that the targets are uniform distributed, and the plan can meet the predetermined kill probability with more ammunition amount cost.

卢发兴, 贾正荣, 吴威. 舰炮对岸区域射击最优表尺分配模型研究[J]. 系统工程与电子技术, 2018, 40(3): 571-576.

LU Faxing, JIA Zhengrong, WU Wei. Research on optimal gunnery table allocation model for naval gun area shoot against targets on land[J]. Systems Engineering and Electronics, 2018, 40(3): 571-576.

舰炮对岸区域射击最优表尺分配模型研究

Research on optimal gunnery table allocation model for naval gun area shoot against targets on land

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