Symmetric force compensation for actuator

摘要

The force compensator has a force generator (1) attached to one side of the frame (4) and acting on one end (R) on a force transmission mechanism (2). The frame and the transmission are attached one to the load (5) and one to the structure (6). The frame and the second end of the transmission mechanism are mobile one relative to the other in translation on either side of a neutral position. In the neutral position the compensation force is zero. When the transmission mechanism is off the neutral position the force on it is normal to the direction of its translation regardless of the position of the force transmission mechanism.