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。
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.
出处
《有色金属加工》
CAS
2012年第1期56-58,52,共4页
Nonferrous Metals Processing
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
Servicedynamic compensation torque for Md coiler
Mr tensile torque
Mo frictional constraint torque
Me weak magnetic rated torque
overload times of motor
