| 摘要 |
According to this technique, the vibrations (D) generated by an unbalance are detected and are processed (U, O, M), two satellites (30a, 30b) are displaced (71) in order to create a counter-unbalance, the position (72) of each satellite is detected and they are positioned in the position in which they were placed when the intensity and phase differences of the unbalance and counter-unbalance are less than predetermined set-point values, so as dynamically to balance the part in rotation. Application in particular to turbine alternator group shaft lines of very high power electricity power stations. <IMAGE> |
