Research Article

Towards Brain-Computer Interface Control of a 6-Degree-of-Freedom Robotic Arm Using Dry EEG Electrodes

Table 1

Experimental results of average angular velocity and acceleration measurements from the robotic arm. Motor M2 moves the shoulder joint, M4 moves the elbow. The load used was 50 gr.

Avg angular velocity (°/sec)Avg angular acceleration (°/sec2)

M2 (free)108 ± 1
M2 (load)102 ± 11535 ± 10
M4 (free)134 ± 1
M4 (load)128 ± 1