Table 1 Superfactors and factors
From: Improving collapsibility robustness of an EPS-CD by means of simulation and six sigma
Superfactor | Factor |
|---|---|
Energy absorption strap (EAs) | EAs thickness |
Friction coeff. EAs against mounting plate anvil | |
EAs material strength | |
Top hat washer (THW) | Friction coeff. THW against mounting plate |
THW tightening torque | |
Top plate guidance | Friction coeff. top plate against mounting plate |
Injected plastic pins | Pin Diameter |
Friction coeff. in pin contact area | |
Main tubes (TinT) | Tube in tube clamping force |
Dynamic friction coeff. TinT | |
Static friction coeff. TinT | |
Torque transmission shafts (OVM) | Friction coeff. between shafts |