|
Parameter item | Parameter value |
|
Size of the main body (m) | 1.5 × 1.5 × 2.0 |
Material density of the main body (kg/m3) | 2400 |
Length of panels (m) | 1.5 |
Width of panels (m) | 2.0 |
Thickness of panels (m) | 0.06 |
Material density of panels (kg/m3) | 100 |
Young’s modulus of panels (Pa) | E1 = 6.78 × 108, E2 = E3 = 4.08 × 108 |
Poisson’s ratio of panels (-) | = = = 0.3 |
Shear modulus of panels (Pa) | G12 = G13 = 1.2 × 108, G23 = 4.5 × 108 |
Layer number of panels (-) | 4 |
Fiber angle relative to the Y direction (°) | 0/90/90/0 |
Material thickness of panels (m) | 0.015/0.015/0.015/0.015 |
Torsional stiffness of spring-damper 1 (N m/rad) | 0.25 |
Torsional stiffness of spring-damper 2 (N m/rad) | 0.085 |
Damping coefficient of spring-damper 1 (N/(m/s)) | 0.025 |
Damping coefficient of spring-damper 2 (N/(m/s)) | 0.015 |
Equivalent cable stiffness of CCL 1 (N m/rad) | 60 |
Equivalent cable stiffness of CCL 2 (N m/rad) | 15 |
Equivalent stiffness of latch 1 (N m/rad) | 2.5 × 104 |
Equivalent stiffness of latch 2 (N m/rad) | 1 × 104 |
Damping coefficient of latch 1 (N/(m/s)) | 2.5 × 103 |
Damping coefficient of latch 2 (N/(m/s)) | 1 × 103 |
Exponent of latch 1 and latch 2 (-) | 1.5 |
Distance depth of latch 1 and latch 2 (°) | 0.01 |
Time step (s) | 0.001 |
Total time (s) | 40 |
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