Model-Based Experimental Development of Passive Compliant Robot Legs from Fiberglass Composites

Table 7

Specifications of the half-circular composite leg made by the E-glass (−45°, 0°, 45°)-90° and the E-glass (0°)-0°.

	Thickness (mm)	Width (mm)	Stiffness (k/m)	(Gpa)	Estimated (GPa)
#1	4.37	20.65	2708.81	11.83	10.19
#2	4.34	20.57	2664.14	11.64
#3	4.15	19.95	2245.24	10.48
#4	4.28	20.31	2455.86	11.23
#5	4.35	20.83	2702.62	11.05
Averaged stiffness (k/m)			2555.33 ± 201.95