| 摘要 |
<p>The method involves attaining of a predetermined set pressure in braking equipment. The flow rate supplied in air line is detected by flow rate sensor, and from the steepness of the decaying of the supplied flow rate in a definite time, after measurement begins, the necessary pressure holding period is determined in the last carriage for attaining the set pressure. An independent claim is also included for the time-optimized filling of an air line.</p> |
