发明名称 |
Control device for continuous rolling machine |
摘要 |
A control device for a continuous rolling machine effects feedback control by measuring vertical and lateral dimensions at a point after an ith mill stand, and by controlling the tension in the material between an i-1th and the ith mill stand and the position of the ith mill stand to reduce the differences between the detected dimensions and reference dimensions to zero. A shape correction device may be used which calculates lateral and vertical dimension change values for the i-1th stand, which are used to control the position of the i-1th stand and the tension in the material between an i-2th mill stand and the i-1th stand to assist in bringing the actual dimensional output values into coincidence with the reference values.
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申请公布号 |
US4520642(A) |
申请公布日期 |
1985.06.04 |
申请号 |
US19820425792 |
申请日期 |
1982.09.28 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
NIINO, SHUHEU;ISHIMURA, KOICHI;OKAMOTO, KEN;OHBA, KOICHI |
分类号 |
B21B37/18;B21B1/18;B21B37/16;(IPC1-7):B21B37/12 |
主分类号 |
B21B37/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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