论文部分内容阅读
针对高速连铸结晶器振动的特点，为实现结晶器液压振动提供理论依据，以实验模拟装置为基础，建立其非正弦振动及液压伺服控制系统的数学模型，利用仿真软件包对其进行计算机模拟仿真，分析利用液压伺服系统实现非正弦振动的可行性及伺服系统的动态性能。仿真结果表明，该机构利用液压缸实现振动点的非正弦振动是可行的；其液压伺服系统具有较好的动态性能。
According to the characteristics of high-speed continuous casting mold vibration, in order to provide a theoretical basis for the realization of mold hydraulic vibration, based on the experimental simulation device, the mathematical model of its non-sinusoidal vibration and hydraulic servo control system is established. The simulation software package is used for computer simulation Simulation and analysis of the feasibility of using non-sinusoidal vibration hydraulic servo system and servo system dynamic performance. The simulation results show that it is feasible to use this hydraulic cylinder to realize non-sinusoidal vibration of vibration point. The hydraulic servo system has better dynamic performance.