卷取机转动惯量测量的新方法  

New Method of Calculating Inertia Moment of Coiler

作　　者：安连祥[1] 杨毅[1] 唐建芳 蔡召君[2] 

机构地区：[1]河北工业大学电气与自动化学院,天津300130 [2]北京北整意安机电设备有限公司,北京102628

出　　处：《电气传动》2008年第3期41-42,53,共3页Electric Drive

摘　　要：在可逆冷轧机组的电气控制中,当主机加减速时,补偿加减速造成的动态力矩对张力的影响,避免张力的振荡,是一个关键的技术。介绍了一种卷取机转动惯量计算的新方法,利用该方法可方便地计算出动态补偿力矩,可以满足薄带张力稳定性要求较高场合下张力的动态补偿及惯量补偿。经过实际的生产运行证明,该系统张力控制稳定,运行可靠,克服了薄带容易断带的现象,提高了成品率。Compensating the dynamic moment which is caused by speeding up or slowing down of main master is a key technology for cold reversing mill control system. This article introduced a new method of calculating inertia moment of coiler. Dynamic moment compensation is calculated conveniently using this method. It can satisfy the dynamic and inertia compensation of tension in the situation which demands high stability of thin strip tension. This tension control system is proved reliable and steady by realistic producing. It overcomes the thin strip break and increases the ratio of finished product.

关 键 词：动态惯量补偿 动态力矩 张力控制 

分 类 号：TG333.2[金属学及工艺—金属压力加工]