Research Article
A New Calculating Method of Pressure Response Time of Pneumatic Brake Pipe Based on Experiments
Table 9
Supplementary experimental data.
| | No. | d/mm | L/m | Cr/dm3/(s·bar) | Cg/dm3/(s·bar) | p/MPa | /ms | /ms |
| | 1 | 8 | 12.5 | 3.4 | 2.45 | 0.2 | 164 | 250 | | 2 | 8 | 12.5 | 3.4 | 2.45 | 0.3 | 171 | 283 | | 3 | 8 | 12.5 | 3.4 | 2.45 | 0.4 | 175 | 306 | | 4 | 8 | 12.5 | 3.4 | 2.45 | 0.5 | 176 | 320 | | 5 | 8 | 20 | 2.2 | 1.97 | 0.2 | 315 | 558 | | 6 | 8 | 20 | 2.2 | 1.97 | 0.3 | 332 | 627 | | 7 | 8 | 20 | 2.2 | 1.97 | 0.4 | 342 | 677 | | 8 | 8 | 20 | 2.2 | 1.97 | 0.5 | 349 | 714 | | 9 | 8 | 20 | 3.4 | 1.97 | 0.2 | 309 | 490 | | 10 | 8 | 20 | 3.4 | 1.97 | 0.3 | 319 | 554 | | 11 | 8 | 20 | 3.4 | 1.97 | 0.4 | 327 | 598 | | 12 | 8 | 20 | 3.4 | 1.97 | 0.5 | 333 | 631 |
|
|
