Research Article

[Retracted] Design and Workspace Analysis of a Parallel Ankle Rehabilitation Robot (PARR)

Table 2

Theoretical parameters of PARR.

ParametersValue (mm)ParametersValue (mm)

l1,i192o0(0, 0, 0)
l2,i255 ≤ l2,i ≤ 405c1(130, 129.5, −12.5)
l0421c2(−130, 129.5, −12.5)
θ1,i−35° ≤ θ1,i ≤ 35°a1(175, 80, −421)
θ2,i−35° ≤ θ2,i ≤ 35°a2(−175, 80, −421)