Neutral, undeformed state of the joint, which is being clamped around
the two sectional sides.
The seamline is contected through a pressure fit contact joint along the
elngth of the seam with an overlap of 0.001mm
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| Modeling approaches to representing the joint | ||
| Problems: | ||
| Modeling environment does allow for pressure fit joint but not for joints forces into place out of position - meaning that if their fit would be loose they could be assembled without force | Attempt at modeling two adjecent ruled, developable surfaces, with the joint piece bridging over the ridge line -crease | Double curved attempt-modeling the surface strips as smoothly deformed double curved strips. |
| Conclusion: CATIA does not support the contact/pressure fit joint for complex surfaceobjects as it is the case in the seam curfaces in these examples. | ||
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| Simplified flat version of the joint without initial curvature. Curvature gets introduced later throug momentum. | ||
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Neutral, undeformed state of the joint, which is being clamped around
the two sectional sides. |
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| In plane - in tension with 200Nm in y direction | ||
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| Displacement image - webbing shows the pressure fit connection | Von Mises Forces with 200Nm pulling in y axis | Von Mises Forces with 2000Nm pulling in y axis |
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| Translational magnitude map | ||
| Oposing momenti in the two parts 40Nm along x Axis | ||
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| Displacement | Friction | Pressure |
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| Stress map | ||