No & Joint Name (Left)

Motion Name (English)

Engineering Name

Joint #2

Trunk

Flexion

pitch (−)

Extension

Pitch (+)

Leftward rotation

roll (−)

Rightward rotation

Roll (+)

Left horizontal rotation

yaw (−)

Right horizontal rotation

Yaw (+)

Joint #3

Neck

Flexion

Pitch (+)

Extension

pitch (−)

Right flexion

Roll (+)

Left flexion

roll (−)

Right rotation

Yaw (+)

Left rotation

yaw (−)

Joint #4

Left

Shoulder

Flexion

Pitch (−)

Extension

Pitch (+)

Adduction

roll (−)

Abduction

Roll (+)

Internal rotation

Yaw (+)

External rotation

yaw (−)

Horizontal adduction

Yaw (+)

Horizontal abduction

yaw (−)

Elevation

Trans. (−z)

Depression

Trans. (+Z)

Protraction

Trans. (+X)

Retraction

Trans. (−x)

Joint #5

Left

Elbow

Flexion

pitch (−)

Extension

Pitch (+)

Pronation

Yaw (+)

Supination

yaw (−)

Joint #6

Left

Wrist

Flexion

pitch (−)

Extension

Pitch (+)

Abduction

Roll (+)

Adduction

roll (−)

Joint #7

Left

Hip Joint

Flexion

pitch (−)

Extension

Pitch (+)

Adduction

roll (−)

Abduction

Roll (+)

Internal rotation

Yaw (+)

External rotation

yaw (−)

Joint #8

Left

Knee

Flexion

Pitch (+)

Extension

pitch (−)

Internal rotation

Yaw (+)

External rotation

yaw (−)