Simscale Truck Underrun Protection Challenge
grabcad
To balance strength, stiffness, and appearance, this design can be made lighter; however, it may harm its aesthetics. The device can be manufactured using 10 and 19mm plate steel, laser-cut to shape and stitch-welded together, with no need for costly casting or machining tooling. Its weight is 50.26kg, while load cases P1/P2 have large singularities around bolt holes due to restraints. In sim scale, more accurate restraints were attempted but time constraints applied; thus, ignoring these singularities, the highest stresses are below 320Mpa.
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