The Model and Simulation of Hydraulic Non-sinusoidal Vibration System on Billet Caster Crystallizer
Study focusing on the dynamics of the crystallizer hydraulic non-sinusoidal vibration system in the bullet caster crystallizer, which is employed in an electric furnace factory, is introduced. With respect to construct a mathematical model of continuous casting crystallizer hydraulic vibration system, a power band graph method is applied. With the utilization of this method, a process of modeling and evaluating the performance of the hydraulic cylinder, electric-hydraulic servo and sensor system is conducted. The system is also analyzed and simulated by MATLAB/SIMULINK. In our experiment, the performance of the crystallizer nonsinusoidal vibration system with the change of main parameters is studied. Furthermore, an experiment is also conducted aims at investigating the quality requirements for the servo system, including stability, rapidity, and accuracy. Furthermore, an experiment is also conducted aims at investigating the quality requirements for the servo system, including stability, rapidity, and accuracy. The results demonstrate that crystallizer hydraulic servo non-sinusoidal vibration system can satisfy high frequency steel ball requirements and small amplitude design requirements. In addition, it can effectively improve the surface quality of casting blank.
crystallizer non-sinusoidal vibration hydraulic servo system dynamic simulation
He Xuewen Wang Yun Tang Qingbo Jia Xiangbao
School of Mechanical and Electrical Engineering, Jiangxi University of Science and Technology,Ganzho Maintenance Center of Hangzhou Iron and Steel Group Company,Hangzhou 310022
国际会议
三亚
英文
1257-1264
2012-01-06(万方平台首次上网日期,不代表论文的发表时间)