Method of Triangulation Passive Locating Torpedo

摘要：

Locating and tracing torpedo is the key to warship anti-torpedo. Sonar can detect noise of underwater target and get the target’s bearing information, but the bearing information is insufficient to locating the torpedo at present. So the method of locating torpedo by two platforms’ bearing information is studied. Furthermore, several algorithms are established using EKF, UKF and SUKF methods. The results of simulation demonstrate that SUKF is applicable and has the characteristic of higher accuracy and the stronger convergence for passive locating and tracking torpedo application, which has large observation error. Finally, the application prospect of this method is presented.

关键词： Triangulation Passive Locating Torpedo EKF UKF SUKF

作者: ZHAO Xiang-tao SONG Bao-wei

作者单位: College of Marine Engineering, Northwestern Ploytechnical University, Xi’an,710022,China

会议类型: 国际会议

会议名称: The 22nd China Control and Decision Conference(2010年中国控制与决策会议)

会议地点: 徐州

会议语种:英文

页码: 1027-1031

在线出版日期: 2010-05-26（万方平台首次上网日期，不代表论文的发表时间）