Table 12 Parameters utilized in the helical coil spring design challenge.
From: An efficient multi-objective parrot optimizer for global and engineering optimization problems
Parameter name | Abbreviation | Value |
|---|---|---|
Max. load | \(F_{max}\) | 3200 N |
Max. shear-stress (allowable) | S | 1303 MPa |
Max. free length | \(l_{max}\) | 315 mm |
Min. wire-diameter | \(d_{min}\) | 10 mm |
Max. outside spring diameter | \(d_{max}\) | 88 mm |
Compression force (preload) | \(F_p\) | 1334 N |
Max. allowable deflection | \(\delta _{pm}\) | 152 mm |
Deflection | \(\delta _{w}\) | 32 mm |
Shear-modulus | G | 81370 MPa |
