Research Article
Time Delay Effect on Regenerative Chatter in Tandem Rolling Mills
Table 2
The critical velocities for different stands when
changes.
| | 0.014 | 0.018 |
| | Critical velocity of single 1st stand (m/s) | 22.9 | 24.8 | | Corresponding critical velocity of single 2nd stand (m/s) | 33.1 | 36.3 | | Critical velocity of single 2nd stand (m/s) | 34.8 | 34.8 | | More unstable stand | 1st stand | 2nd stand |
|
|
