Research of the Function Simulation and Evaluation System of Intelligent Lower Limb Prosthesis

In order to make evaluation of the function of the intelligent lower limb prosthesis, according to the requirements of main function of the man-machine system of prosthetic leg, the simulation and evaluation system of above-knee prosthesis function was designed. A set of evaluation method was proposed and the gait symmetry was measured by the designed evaluation system. The experimental results showed that the symmetry of the swing gait velocity was 96.5 percent and gait tracking effect was good. Therefore, the system had a good effect on the function simulation and evaluation of the prosthesis.