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Table 2 Inertia parameters of the model

From: Implementation of interactive control of a crane ship model in MATLAB/Simulink environment

Body

Mass (kg)

Principal moments of inertia (kg m2)

Center of gravity coordinates (m)

\({I}_{p1}\)

\({I}_{p2}\)

\({I}_{p3}\)

\(x\)

\(y\)

\(z\)

Hull

21.4

0.541

5.580

6.052

0

0

0.015

Additional weight for balancing

9.76

0.044

0.007

0.043

0.656

0

0.010

Bridge

9.28

0.255

0.175

0.275

− 0.622

− 0.006

0.266

Crane

3.15

0.055

0.058

0.019

0.773

0.003

0.219

Boom

0.56

0.0001

0.033

0.033

0.313

0

0.483

Cable drum

0.001

8.424e−08

1.444e−07

1.678e−07

0.890

0

0.504

Pulley

0.001

5.140e−08

1.015e−07

5.143e−08

0.038

0

0.767

Hook

0

0

0

0

0.028

0

0.291

Suspended mass

0.16

2.310e−05

2.310e−05

2.310e−05

0.028

0

0.267