| 轧机开卷卷取直流电机工作电流分析 |
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| 引用本文： | 肖振宇. 轧机开卷卷取直流电机工作电流分析[J]. 有色金属加工, 2012, 41(1): 56-58,52 |
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| 作者姓名： | 肖振宇 |
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| 作者单位： | 中色科技股份有限公司,河南洛阳,471039 |
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| 摘 要： | 对直流驱动开卷卷取机工作过程进行分析,按照励磁磁通饱和,和励磁弱磁两种工况分别考虑,计算出张力转矩和动态补偿转矩与料卷卷径的关系,从而求出在一道次轧制过程中的电机最大电流
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| 关 键 词： | Md卷取机所需动态补偿转矩 Mr张力矩 Mo摩擦阻力矩 Me＇弱磁额定转矩 电机过载倍数 |
Analysis on the Working Current of DC Motors for Coiler |
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| XIAO Zhenyu. Analysis on the Working Current of DC Motors for Coiler[J]. Nonferrous Metals Processing, 2012, 41(1): 56-58,52 |
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| Authors: | XIAO Zhenyu |
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| Affiliation: | XIAO Zhenyu( China Nonferrous Metals Processing Technology Co.,Ltd,Luoyang,Henan,471039,China) |
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| Abstract: | The working process of coiler driven by DC motor has been analyzed in this article.Considering separately base speed in magnetic saturation and base speed in weak magnetic field,it calculates the relation between the material coil and tensile torque and dynamic compensation torque to get the motor max current in a pass rolling process. |
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| Keywords: | Servicedynamic compensation torque for Md coiler Mr tensile torque Mo frictional constraint torque Me weak magnetic rated torque overload times of motor |
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