High Strain/High Speed SMA Actuator

Basic design, 20 mm in diameter, 7N force.

SMA based Vibration cancellation testbed
using combinaison of weak fast and strong slow actuators

Was used to protoype this bionic camera: speed = 350 degrees/s; acceleration = 5800 degrees/s^2; size = 180 mm x 77 mm x 77 mm; Weight: camera 50 grams + actuators 24 grams + sensors 25 grams + support structure 250 grams = total weight 349 grams