【作者】 高星亮； 陈虹；

【Author】 Gao Xingliang Chen Hong(Beijing Institute of Graphic Communication Beijing 102600 China)

【机构】 北京印刷学院；

【摘要】 本文对卷筒纸胶印机进行了系统的研究。在实验方面,探索了适用于卷筒纸胶印机的模态试验方法,测得了三台胶印机的模态参数。在理论研究方面,建立了三台胶印机的有限元模型,并计算了其低阶固有频率和固有振型。该研究揭示了卷筒纸胶印机的动态特性,其结果有较高的工程参考价值。更多还原

【Abstract】 This paper provides a systematical research about the web-offset -printing machines. Experimentally, a suitable modal analysis method for the web-offset-printing machines is found out, and the modal parameters of the three web-offset-printing machines have been identified. As theoretical research, the FE-models of all three investigated machines have been built under consideration of their characteristics and have been updated with measurement results. With the help of this research, the dynamical characteristic of the web-offset-printing machines has been opened out. The results of this work can be used for the industry of printing-machines.更多还原