鱼雷尺度多目标多干扰半实物仿真环境设计与实现

随着信号检测方法及计算机技术的发展应用，鱼雷自导系统性能不断提高，水下尺度多目标识别已成为检测现代鱼雷自导系统水声对抗能力的重要指标之一，但相关实航测试环境却难以实现。通过对尺度多目标有效性判断及遮蔽计算的分析，依据实时性原则设计了信号实时生成算法并构建了半实物仿真系统，对鱼雷尺度多目标多于扰环境进行了模拟，为试验室环境检测鱼雷水声对抗能力提供了便捷有效的手段。验证结果表明，该系统可以满足相关仿真需求。

Design and Implementation of Hardware-in-the-loop Simulation Environment in Scaling Multi-Target and Multi-Jamming of Torpedo

The underwater scaling multi-target identification has become an important index for evaluating acoustic countermeasure capability of modern torpedo homing system,but the relative sea trial circumstance is difficult to con-struct.Based on the analyses of target validity judgment and shelter calculation for scaling multi-target,a real-time sig-nal generation algorithm is designed,and a hardware-in-the-loop simulation system is constructed.Simulation of scaling multi-target and multi-jamming environment is conducted with the system.The test results prove that the proposed sys-tem can meet the needs of relational simulation.