CAJ | 학술논문

根据H调制陀螺监控惯性导航系统(GMINS)、电子海图(ENC)以及测深测潜仪(BM)的不同特点,提出了一种HMGMINS/ENC/BM组合导航系统.该组合系统是一种完全自主式导航系统,不需任何外部信息,在水下即可完成对惯导的校正和对导航陀螺漂移的补偿.同时还针对该组合导航系统提出了一种优化组合算法.理论分析和仿真结果表明:采用该优化算法后,潜艇的重调周期可延长到120 h.
근거H조제타라감공관성도항계통(GMINS)、전자해도(ENC)이급측심측잠의(BM)적불동특점,제출료일충HMGMINS/ENC/BM조합도항계통.해조합계통시일충완전자주식도항계통,불수임하외부신식,재수하즉가완성대관도적교정화대도항타라표이적보상.동시환침대해조합도항계통제출료일충우화조합산법.이론분석화방진결과표명:채용해우화산법후,잠정적중조주기가연장도120 h.
Based on the different features of HModulated gyro monitor inertial navigation system(GMINS),electric navigation chart(ENC) and bathometer(BM),this paper presents an integrated HMGMINS/ENC/BM navigation system.It is completely autonomous and doesn't need any outer information.It can compensate the gyro drift and correct the INS without coming to the surface.The paper also presents an optimal combined algorithm for this integrated system.Theoretical analysis and simulation results show that the reset cycle of submarines can extend to 120 hours using this algorithm.