一种平整机的轧制力动态响应控制方法
By synchronizing the action response of the rolling force on the transmission side and the operation side during the jump process in the leveling mill, and using the doubling and doubling iteration method to iterate to the set constant variable, the problem of incomplete synchronization of rolling force in the traditional method is solved, and higher control accuracy and less strip elongation fluctuation are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BAOSHAN IRON & STEEL CO LTD
- Filing Date
- 2022-08-03
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional rolling force control methods for leveling mills result in incomplete synchronization between the rolling forces on the drive side and the operating side, leading to fluctuations in strip elongation.
By controlling the synchronous action response of the rolling forces on the transmission side and the operating side during the jump process, the synchronization of the rolling forces on both sides at the desired rolling force moment is ensured. The rolling force is iterated to the set constant variable using the doubling and doubling iteration method. Combined with the set discrimination conditions and the minimum set variable, the accuracy and synchronization of rolling force control are achieved.
The synchronous response of rolling forces on the drive side and the operating side has been optimized, reducing the fluctuation of strip elongation and improving the rolling force control accuracy and reliability of the leveler.
Smart Images
Figure CN117548498B_ABST