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建立了四偏心轮式连铸机结晶器振动装置的空间动力学模型,求出了系统的低阶固有频率.计算结果和实测结果吻合.
The space dynamic model of the mold oscillation device of four-eccentric wheel caster was established and the low-order natural frequency of the system was obtained. The calculated results are in good agreement with the measured results.