Table 3: Optimal dimensions of the mechanism for various styles of walking.

Type of walking

K value

r1

mm

r2

mm

r3

mm

r4

mm

Walking

K1 = 10

K2 = 1

49

9

66.47

24.08

Bounding

K1 = 10000

K2 = 20

49

9

63.00

27

Hopping

K1 = 1

K2 = 10000

55

6

65

24

Skating

K1 = 100

K2 = 1

49

9

66.11

23.65