• Volume 33 Issue 11
    Jul.  2021
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    DOU Zhi-chao, ZHANG Xiao-feng, YIN Jia, ZHANG Jian-feng, LIU Qing, SUN Yu-hu, HU Zhi-gang, LI Jin-bo. Secondary cooling control model based on effective-speed and effective-superheat in continuous casting[J]. Chinese Journal of Engineering, 2011, 33(11): 1349-1353. doi: 10.13374/j.issn1001-053x.2011.11.019
    Citation: DOU Zhi-chao, ZHANG Xiao-feng, YIN Jia, ZHANG Jian-feng, LIU Qing, SUN Yu-hu, HU Zhi-gang, LI Jin-bo. Secondary cooling control model based on effective-speed and effective-superheat in continuous casting[J]. Chinese Journal of Engineering, 2011, 33(11): 1349-1353. doi: 10.13374/j.issn1001-053x.2011.11.019

    Secondary cooling control model based on effective-speed and effective-superheat in continuous casting

    doi: 10.13374/j.issn1001-053x.2011.11.019
    • Received Date: 2010-09-26
      Available Online: 2021-07-30
    • A secondary cooling control model based on effective-speed and effective-superheat was developed to solve the problem of the frequent fluctuations of casting speed and temperature,which can lead to great fluctuations of slab surface temperature under secondary cooling control.The new model can well control the surface temperature of slabs without on-line calculating the temperature values,while it only needs on-line calculating the values of effective-speed and effective-superheat by existing parameter control models.Computer simulation indicates that this control model has good adaptability to the variation of casting speed and superheat,meets the requirements of modern continuous casting production and can be operated simply and conveniently.

       

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