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    • 8. 发明申请
    • METHOD FOR COMPENSATING ECCENTRICITY OF SUPPORTING AND/OR WORKING ROLLER IN DUAL OR QUADRUPLE ROLL HOUSING
    • 方法的偏心支持和/或剥离器IN A DUO赔偿或QUARTO辊式轧机机架
    • WO1998024567A1
    • 1998-06-11
    • PCT/AT1997000266
    • 1997-12-03
    • VOEST-ALPINE INDUSTRIEANLAGENBAU GMBHKUGI, AndreasHAAS, WernerAISTLEITNER, Karl
    • VOEST-ALPINE INDUSTRIEANLAGENBAU GMBH
    • B21B37/66
    • B21B37/66
    • The invention relates to a method for compensating eccentricity of rollers (A, S1, S2) in a roll housing, wherein the revolutions of the working rollers (A) are measured and the rotational speed (nA, nS1, nS2) of all rollers (A, S1, S2) is determined therefrom and integrated into a vector (n). The roller force (fw) and/or the adjustment position (sw) and/or the thickness of the runout belt (ha) are measured and the fundamental harmonic and the harmonic waves of the eccentricities - roller force (fw ), adjustment position (sw) and thickness of the runout belt (ha) - are determined therefrom and from the rotational speed (n) of the rollers. The phase of the runout band thickness eccentricity (ha ) is synchronously adapted to the gap between rollers. For compensation purposes, the adjustment signal (u) is calculated from the adapted runout belt thickness eccentricity (ha ), the roller force eccentricity (fw ), and/or the adjustment position eccentricity (sw ). By combining roller force (fw), adjustment position (sw) and runout band thickness (ha) with the revolutions (n) of the rollers, a high degree of compensation is achieved. Furthermore, said compensation is more robust in relation to measuring errors in these signals.
    • 在用于补偿在轧机机架的轧辊(A,S1,S2)的偏心的方法,所述工作辊的旋转速度进行测定(A)和从所有辊的转速(NA,NS1,NS2)(A,S1,S2)一起 在载体(N),被确定。 轧制力(FW)和/或设定位置(SW)和/或所述排出传送带厚度(公顷)被测量并从这些和旋转速度的辊(n)时,基本谐波和次谐波的偏心 - 滚动力(FW ), 设定位置(SW ),出口带材厚度(公顷<前>) - 确定。 Auslaufbanddickenexzentrizität(公顷)的相位同步跟踪与辊隙。 所述控制信号(U),用于从所跟踪的Auslaufbanddicken-补偿(公顷)(FW )和/或所述Anstellpositionsexzentrizität(SW )来计算,该辊力。 轧辊的轧制力(FW),设定位置(SW)和出口条带厚度(HA)和速度(n)的组合,实现高程度的补偿,并且也补偿坚固以测量在这些信号中的错误。