尾流自导鱼雷带角射击弹道仿真

Trajectory Simulation of Wake Homing Torpedo Launched with Preset Angles

为简化指控系统解算流程,缩短指控系统解算尾流自导鱼雷带角射击参数时间,为后续的鱼雷模拟器的软件研制提供实现手段,提出在尾流自导鱼雷有利提前角射击弹道的基础上进行二次转角航行的改进的尾流自导鱼雷带角射击模型。依据尾流自导鱼雷射击原理,结合有利提前角射击和二次转角射击,对所提出的模型及其约束条件进行了分析与推导,简化了鱼雷带角射击参数的解算。深入分析了尾流自导鱼雷带角射击逻辑,提出采用面向过程设计方法对模型进行仿真,经过对仿真输出图形和仿真数据的分析,验证了所提出模型的准确性。

In order to simplify the calculation process of command and control system and shorten the calculation time of launching parameters for launched with preset angles, a new trajectory model that the wake homing torpedo rotates twice on the basis of the trajectory launched with advanced angle is established. Depending on the launch principles of wake homing torpedo, the new mathematical model is established with analysis of the model and its constraint conditions. Furthermore, the logic of wake homing torpedo launched with preset angles is discussed, and the simulation of the logic model using the proce？dure oriented programming method is conducted. The analysis of the graphics and data from the simulation demonstrates the accuracy of the model.