公开(公告)号：US20250018451A1

公开(公告)日：2025-01-16

申请号：US18762421

申请日：2024-07-02

Applicant: TAIYUAN UNIVERSITY OF TECHNOLOGY

Inventor： Dongping HE ,  Yiping WANG ,  Huidong XU ,  Yuanming LIU ,  Tao WANG

IPC: B21B37/00

Abstract: A vibration suppression method and system of a rolling mill roller assembly based on a vibration damping device are provided. The vibration suppression method includes: obtaining a first amplitude-frequency relationship during a vibration process of a rolling mill roller assembly vibration suppression system; based on the first amplitude-frequency relationship, determining two time domain relationships and two second amplitude-frequency relationships by a simulation analysis; based on the two time domain and relationships two second amplitude-frequency relationships, adjusting parameters of the vibration damping device until a vibration displacement of the rolling mill roller assembly vibration suppression system is less than or equal to a vibration displacement threshold. And provides a new solution for the stability control of the rolling mill, and ensures the reliability and stability of the vibration suppression of the rolling mill.