Research Article
A New Electrohydraulic Hybrid Energy-Saving System Used on the Reversible Rolling Mills
Table 7
High-pressure accumulator change in pressure and volume and roll speed change.
| | Time (s) | Roll speed (r/min) | Pressure of high-pressure accumulator (MPa) | Volume of high-pressure accumulator (L) |
| | 0 | 380 | 0 | 40 | | 1 | 87.697 | 18.118 | 39.815 | | 1.366 | 0 | 18.126 | 39.802 | | 2 | 0 | 18.126 | 39.802 | | 3 | 0 | 18.126 | 39.802 | | 4 | 0 | 18.126 | 39.802 | | 5 | 0 | 18.126 | 39.802 |
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