A portable AFO solution for pneumatic actuator with cable tendon mechanism to assist ankle dorsiflexion
Junming Wang,
Jing Shu,
Yujie Su
et al.
Abstract:The limited portability of pneumatic pumps presents a challenge for ankle-foot orthosis actuated by pneumatic actuators. The high-pressure requirements and time delay responses of pneumatic actuators necessitate a powerful and large pump, which renders the entire device heavy and inconvenient to carry. In this paper, we propose and validate a concept that enhances portability by employing a slack cable tendon mechanism. By managing slack tension properly, the time delay response problem of pneumatic actuators … Show more
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