Detects force and torque loading at the knee and ankle.
Rotary potentiometer
Detects the knee joint angles.
Martinez et al. (2009), agonist-antagonist prosthetic knee
Rotary encoder Digital encoder, to measure Ankle Angle Digital encoders, to measure motor displacements Hall sensor, to measure springs’ Compression Force sensitive resistor, to Heel/Toe Contact
Detects the joint angles by controlling the motor displacement via the rotary encoder, attached to the motor shaft.