The first video. This demo has been filmed in the ASL lab during the preparation of the main robot controller.
This demo has been realized at a mature stage of SAUVIM, employing almost all the sensing devices. It shows the vehicle performing a scan of a predefined area in search for a target. Once found, SAUVIM points the end-effector of the robotic arm toward it. Movements of the vehicle are compensated by the arm.
This demo shows the high performance of the navigation controller, capable of maintaining the 4 tons SAUVIM vehicle in an hovering configuration with a sub-inch precision.
Cable Hooking, Hi-Res (2006.10.26).
The arm looks for the target and, once found, hooks a cable on it.
The arm looks for the cable (using a ball as reference) and, once found, cuts it using a tool integrated in the gripper.
The arm looks for a chessboard and drops a tool over it. Very simple, but the first demonstration of active target tracking.
The arm pours the content of a test-tube into a container. It tracks the position of the set using an ultrasonic motion tracker.
The xSense project is an underwater version of the above tracker.