Domestic temper mill at this stage have not yet involved in DSR technology, however, it has been used for temper rolling abroad.
现阶段国内平整机还没有涉及到DSR技术，但是国外已将DSR技术应用于平整轧制。
Temper rolling is an important method to improve strip quality. But the accurate calculation of rolling force is the key to solve the problem of strip shape on temper mill.
平整是提高板形质量的重要手段，而平整轧制力的准确计算是解决平整生产时板形问题的关键。
According to theories of predictive functional control (PFC) and the characters of cold rolling temper mill, PFC-PID cascade elongation control system is designed.
本文结合预测函数控制(pfc)理论，针对平整机控制系统的特点，设计了PFC—PID串级延伸率控制系统。
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