Research Article

Identification of Upper-Limb Movements Based on Muscle Shape Change Signals for Human-Robot Interaction

Figure 1

Fabrication of the sensor. (a) The structure of the material. (b) The microcracks of the gold film. (c) The process of fabrication. (d) The sensor. (e) The free state. (f) The stretched state. (g) One hundred circles of testing. (h) One circle of loading and unloading.