针对实际海底形态不平整、不同区域海底表面沉积层构造差异较大的特点，依托海底地声学模型，建立3层海底地声模型。在实验室条件下构建浅海分层结构的海底缩比场仿真环境，以声学测试试验结果为数据样本，基于匹配场技术，采用QPSO全局优化算法实现不同分层结构的海底地声学参数的优化反演，验证了海底地声模型的正确性和可信性。
In view of the practical underwater form uneven and sedimentary structure differences of different regional sea surface characteristics, the three layers of underwater acoustic model is established based on underwater acoustic model. under the condition of laboratory a scaled field simulation environment of the layered structure for shallow water is constructed. With the test result of acoustic test sample data, based on the matching technology, the QPSO global optimization algorithm is used to realize optimal inversion of seabed acoustic parameters of different layered structures, which verifies the correctness and credibility of the seabed acoustic model.
2023,45(12): 112-117 收稿日期：2022-05-23
DOI：10.3404/j.issn.1672-7619.2023.12.021
分类号：TB56
作者简介：赵罡(1976-),男,高级工程师,研究方向为鱼雷自导仿真技术
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