舰船协同攻击水下目标的误差建模与分析

Error Modeling and Analysis of Collaborative Attacking Underwater Target from Surface Ship

为提高恶劣水文条件下舰船协同攻击水下目标的成功率,研究了典型对抗态势下编队引导水面舰船对水下目标进行探测与攻击的影响因素及其贡献比。针对编队利用数据链向水面舰船推送目标信息的数据流程,通过推导各平台协同工作态势下一组非线性时变的空间函数映射关系,建立了本舰实施攻击的误差函数模型,以此为基础仿真分析了声纳探测精度、声纳扫描周期、水面舰船信息系统解算等因素影响攻击效果的误差大小,同时提出了应对策略,以期为海上实兵对抗演练与训练提供技术支撑。

To improve the success rate of collaborative attacking underwater target through surface ship under severe hydrological conditions,the influence factors and contribution ratio are investigated for detection and attacking underwater target from surface ship through formation guidance under typical confrontation situation.For the data flow based on the fact that formation provides target information for surface ship using data link,the error function model of surface ship attack is established through the derivation of a group of non-linear and time-varied spatial function mapping relation under collaborative situation of related platforms.Based on above study,the error from some factors(such as sonar detection accuracy,sonar scanning period,surface ship information system resolving,etc.)which affect torpedo attacking effect is analyzed through simulation.Meanwhile,the coping strategies are put forward to offer technical support for actual confrontation drill and training on the sea.