Research Article

Optimal Disturbances Rejection Control for Autonomous Underwater Vehicles in Shallow Water Environment

Table 2

Hydrodynamic coefficients of the AUV.

NameSymbolNumericalUnit

Quality6783.1kg
Length5.720m
Sea-water density1.025kg/m3
Dimensionless coefficient of sway force−39.854 10−3
12.567
−25.704
9.981
−41.858
10.435
18.509
Dimensionless coefficient of yaw moment−3.872
−2.105
17.480
−6.463
−2.878
−9.436
−9.754