Design and Analysis of the Bionic Mechanical Foot with High Trafficability on Sand

Figure 9

The displacement curve of the knee joint, ankle joint, and MTP joint along the -axis. (a–f) The displacement changes of each joint along the -axis under six working conditions.

(a) S-L

(b) L-L

(c) S-M

(d) L-M

(e) S-H

(f) L-H