| 摘要 |
1. A method of adjusting a balancing device to the unknown oscillation behaviour of the suspension of a structural member to be examined, with display devices for the angular position and magnitude of the out-of-balance, circuits for processing the out-of-balance oscillations picked up via oscillation transducers and for processing the angular position of the out-of-balance, as well as compensating weights to compensate for the out-of-balance on the structural member, wherein the out-of-balance information stored and displayed after a test run is compensated by a compensating weight of the indicated size at the indicated angular position on the structural member and with this a control run is carried out, the results of which are stored and displayed, wherein, on a drop below a tolerance value, the balancing operation is broken off, and wherein the values stored from the test run are supplied to further stores during the control run, the new values replace the values first stored and, if the preset tolerance value is exceeded, switching-over is effected and as a result of this the control run becomes a calibrating run, and wherein the values from calibrating run and test run are, on the one hand, subtracted, are converted into vectorial quantities and are then processed together with the vectorial quantities of the test run and from this a fresh determination of the compensating weight and of the angular position is carried out, compensating weight and angular position are displayed, and wherein, after removal of the former compensating weight, the new compensating weight is placed on the rotating structural member at the newly indicated angular position, and the electrical value leading to the change in the compensating weight and in the angular position is used as a new calibrating value.
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