| 摘要 |
A device for balancing a force. The device includes an articulated mechanism ( 10 ). The articulated mechanism ( 10 ) includes a proximal arm ( 12 ) borne by a support wedged on a first hinge pin ( 20 ) and a distal arm ( 14 ) borne by the proximal arm and wedged on a second hinge pin ( 24 ) extending parallel to the first pin. The distal arm has a free end ( 26 ) supporting a load (F). The device further includes first balancing means ( 18,20 ) with high bandwidth acting on the proximal arm ( 12 ), second balancing means ( 18,22 ) with high bandwidth acting on the distal arm ( 4 ), and coordinating means interposed between the first balancing means and the second balancing means to coordinate rotational movements of the proximal arm and the distal arm. |
