NDLI: Study on Friction Coefficient Mechanism Model of Tandem Cold Mill in Unstable Condition

Content Provider	IEEE Xplore Digital Library
Author	Hao Peifeng
Copyright Year	2011
Abstract	On the base of real experiments and theoretical analysis, in order to solve the problems of friction coefficient computing existing in rolling parametes computing system, such as low prediction precision in unstably rolling. a new friction coefficient mechanism model that was adapt to the rolling unstably was built. The friction coefficient computing method was mainly studied especially when rolling speed changed greatly. Firstly the influence factors on the friction coefficient model were studied, the cycle computing method for friction coefficient was deduced, then the ration connection between friction coefficient and speed changing was confirmed. Finally the friction coefficient mechanism model for unstably rolling and the compensation computing method of rolling pressure were deduced with the friction coefficient model. These model and computing method were used in a cold rolling and the real experiments showed that the rolling stable and the precision of thickness controling were greatly improved.
Starting Page	334
Ending Page	337
File Size	277154
Page Count	4
File Format	PDF
ISBN	9781457720086
DOI	10.1109/CIS.2011.81
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-12-03
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Strips Analytical models rolling speed tandem cold mill Friction Computational modeling Process control Data models Mathematical model friction coefficient mathematic model
Content Type	Text
Resource Type	Article

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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