This method is ensured to calculate the tensile stress in the recoiling process under the variablecoil diameter and speed conditions.
这种方法计算的卷机功率可在卷径、卷取速度变化的工况下，保证卷取过程中的张力。
2
The apparatus adopts programmable controller to the new style control system and can realize the analysis of analog variable and the controlling of motor and electromagnetism coil.