2007•Steel RollingRequires access

Analysis of Roll Eccentricity Compensation Control Model and Determining of the Signal in Cold Rolling Mill

Wang Jian-shun

Abstract

The effect principle which roller eccentricity affect strip gauge was analyzed,and eccentricity compensation control dynamic structural map which apply Fast Fourier Transport(FFT)method was established.To the problems in practice,the relation was analyzed between the eccentricity signal and frequency feature of position closed loop system,and a practical method of giving of compensation signal was put forward.

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Available abstract

Key concepts: Eccentricity (behavior), SIGNAL (programming language), Compensation (psychology), Control theory (sociology), Fast Fourier transform, Position (finance), Gauge (firearms), Loop (graph theory)