Research Article

Inverse Kinematics of Concentric Tube Robots in the Presence of Environmental Constraints

Table 5

Optimized results for reaching target point.

Section numberOptimal bending angle (degree)Optimal rotation angle (degree)Reaching point (mm)Error (mm)

198.3453.36: 40.86
: 77.27
: 26.97
: 0.01
: 0.03
: 0
299.33151.98
343.7873.15