Otto Bock SensorHand Speed 8E38-8 Manual page 31

Opening
Pull on the linear transducer with high speed.
Opening speed
Constant 300 mm/s
Initial grip force
10 N
Control with one switch
At highest speed, as long as the switch is operated.
Opening:
After the switch is released, the hand automatically closes at maximum speed and begins to
Closing:
grasp the object with 10 N grip force.
Control Mode 3: AutoControl: One switch
Opening
Opens as long as the switch is operated.
Opening speed
Constant 300 mm/s
Initial grip force
10 N
Control Mode 4: VarioControl
Requires: 1 electrode or 1 linear transducer
Control with one electrode
With this control mode, the opening speed is determined by the level and speed of the muscle signal. The
closing speed depends on the reduction of muscle tension.
FlexiGrip becomes active when the maximum grip force is applied when moving an object within the hand.
Once the object has been repositioned, the SensorHand Speed reverts to the previous grip force.
Proportional. The speed and strength of the muscle tension determine the opening speed of
Opening:
the hand.
Proportional. The speed and amount of the muscle relaxation determine the closing speed of
Closing:
the hand. This also affects the level of the maximal grip force.
By very slow muscle relaxation to the electrode, the hand stops in an opened position.
Stopping:
Auto-Grasp grip force increase
Up to 130 N
Closing
Automatically closes as soon as the switch is
released.
Closing speed
Constant 300 mm/s
Auto-Grasp grip force increase
Up to 130 N
Closing
Very slow release of the linear transducer.
Hand stops in open position.
Quick release of the linear transducer.
Hand closes.
Closing speed
Constant 300 mm/s
FlexiGrip function
Effective at maximum grip force
FlexiGrip function
Effective at maximum grip force
Ottobock | 31