Research Article

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

Table 4

Optimized results for reaching target point.

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

199.80195.42: -40.81
: -33.64
: 33.73
: 0.17
: 0.28
: 0.17
288.57324.01