Page 271 - Flexible Robotics in Medicine
P. 271

260 Chapter 11

























                                                Figure 11.12
                                   Deformation simulation of one-piece design.





















                                                Figure 11.13
              Deformation versus force graph for a one-piece design (x-axis in N and y-axis normalized in the
                                                 software).

            11.5.1 Force deformation analysis

            To understand the force deformation relationship, the simulation of the one-piece design
            and disk-wire design are studied. For the disk-tube design, the supporting backbone is a
            tube, and it is an independent system to the driving tendon system. We can use the
            simulation (Fig. 11.12) of the one-piece design to interpret the disk-tube design. Comparing
            the deformation under the same force, we can see that the deformation of the one-piece
   266   267   268   269   270   271   272   273   274   275   276