| 摘要 |
<p>A plant for the measuring of imbalance in train wheels, which pass a measuring section, comprises a number of accelerometers (3) with amplifiers (11) and filters (15), and a number of wheel detectors (5) with amplifiers (13), all coupled to a computer (18) by means of a multiplex analog/digital converter (16). By filtration and data processing, the imbalance signal is separated from those signals which are measured by the accelerometers.</p> |
