Research Article

A Novel Neural Network-Based SINS/DVL Integrated Navigation Approach to Deal with DVL Malfunction for Underwater Vehicles

Table 3

DVL specifications.

Parameter item

Velocity accuracy±0.5%V ± 0.5 cm/s
Update rate1 Hz
Operating rate300 kHz
Bottom-locked range300 m
Dynamic range−10 knot∼20 knot