| 摘要 |
<p>Machines with angular displacement-dependent variable torques such as e.g. piston driving gears such as compressors or eccentric driving gears or printing and weaving machines are driven by means of an electromotive drive system in such a manner that an angular displacement-dependent angular velocity course, in particular also a constant angular velocity of the main driving axle (2), can be specified for the driven machine. To this end, the angle of rotation (3) and the torque (4) are picked up on the main shaft (2) and supplied to an adaptive control system (8) which, starting from set values s0, of the angular velocity as a function of the angle of rotation, applies a corresponding manipulated variable (Y) to the electric motor (1) and adapts it periodically in an iterative manner, in order to bring the angular velocity course of the main axle (2) into alignment with the set value s0. …<IMAGE>… </p> |
