抄録
A contol system of a clutch mechanism with pneumatic passive elements is developed for Ankle Foot Orthoses. This system consists of an internal pressure control system and gait sensor system is small enough to mount in on Ankle Foot Orthoses. A gait sensor system distinguishes a walking gait from others and the pressure control system adjusts a maximum constraint force of a clutch system with the sensor signal. Experiments are executed to confirm the ability of the sensor system.