Table 3.

Comparisons with relevant studies.

Sensor	Applications	Force Range (N)	Subjects
Pneumatic sensor [22]	Human-robot interaction	12.5	—
FSR-based sensor [18]	Hip exoskeleton	25	1
Three-Axis force sensor [23]	Human-robot interaction	13($F_z$)	—
Our work	Hip exoskeleton	80	8