Measurement Science and Technology, Год журнала: 2022, Номер 33(7), С. 075113 - 075113
Опубликована: Март 15, 2022
Abstract Inspired by the lateral line system of fish, an artificial is proposed for underwater target detection. The dipole treated as a standard and simplified target. In previous studies, most researchers focused on at fixed position trajectory tracking moving was barely considered. this paper, new method proposed. First, based instant pressure amplitude loss function, tracked particle swarm optimization (PSO). Then, PSO-tracked optimized using recursive filters such Kalman filter (KF) (PF) to reduce error. experiment result showed that when rectangular, accuracy PSO competitive compared with Gauss–Newton method. mean error distance (MED) 12.51 mm. PF better performance than KF in study, corresponding MED 7.064 main factor caused errors mismatch. simulation, mismatch not considered, highly improved.
Язык: Английский