发明授权
- 专利标题： Thickness control method and system for a single-stand/multi-pass rolling mill
- 专利标题（中）： 单台/多道轧机的厚度控制方法和系统
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申请号： US763678申请日： 1985-08-08
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公开(公告)号： US4665729A公开(公告)日： 1987-05-19
- 发明人: Toshihiro Koyama , Takahiro Watanabe , Hiroyuki Shiozaki , Takao Kawanami , Hideo Takahashi , Toshiyuki Shiraishi , Ken Okudaira
- 申请人： Toshihiro Koyama , Takahiro Watanabe , Hiroyuki Shiozaki , Takao Kawanami , Hideo Takahashi , Toshiyuki Shiraishi , Ken Okudaira
- 申请人地址： JPX Kawasaki JPX Tokyo JPX Tokyo
- 专利权人： Kabushiki Kaisha Toshiba,Nippon Steel Corporation,Ishikawajima-Harima Jukogyo Kabushiki Kaisha
- 当前专利权人： Kabushiki Kaisha Toshiba,Nippon Steel Corporation,Ishikawajima-Harima Jukogyo Kabushiki Kaisha
- 当前专利权人地址： JPX Kawasaki JPX Tokyo JPX Tokyo
- 优先权： JPX59-167576 19840810; JPX59-167577 19840810; JPX60-76269 19850410
- 主分类号： B21B1/22
- IPC分类号： B21B1/22 ; B21B37/54 ; B21B37/12
摘要：
In a method and system for controlling a final thickness of a strip material being rolled in a single-stand/multi-pass rolling mill having an adjustable main parameter affecting the final thickness and one or more auxiliary parameters affecting an intermediate thickness, the reference value of the main parameter is corrected in accordance with the deviation of the final thickness from its reference value and a reference value of at least one of the auxiliary parameters is corrected to cancel the effect of the correction to the main parameter on the intermediate thickness.
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