Research Article

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

Table 2

SINS specifications.

Parameter itemGyroscopeAccelerometer

Bias<0.02°/h(1σ)<5×10−5g (1σ)
Update rate200 Hz200 Hz
Bias stability<30 ppm<50 ppm
Dynamic range±200°(s)±15 g