Active AFO with ankle joint brake friction control using force observer.
Nobuyuki YoshizawaPublished in: EMBC (2012)
Keyphrases
- disturbance rejection
- control system
- position control
- impedance control
- closed loop
- control strategy
- optimal control
- data sets
- robotic manipulator
- lower extremity
- active control
- external forces
- control strategies
- force feedback
- force control
- highly nonlinear
- limit cycle
- control scheme
- data acquisition
- steady state
- optical flow