Assist-as-needed Control
Assistance When Needed, Movement When Possible
Explore the assistance response
When movement follows the intended direction and pace, the system provides little or no assistance.
CHUEM is designed to provide movement assistance only when it is needed. During an interactive task, the system plans a movement path and monitors the user's movement in real time. When the user is able to move toward the target at the intended pace, the robot provides little or no assistance. When the movement deviates from the intended path or becomes slower than expected, the system provides assistance to help guide the movement toward the task goal.