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赵力电
（扬州工业职业技术学院机械工程系，江苏 扬州 ２２５１２７）
摘要：通过对压力管道系统振动数学模型及振动方程的理论分析研究，得出要改变其管线系统的振动特性，可从激振力和质量、阻尼、刚度等方面考虑的结论。分析了引起管道振动的各方面的具体原因，并提出了相应的消除压力管道各种振动的有效措施，为在设计、安装压力管路时尽量减小振动影响提供了参考。
关键词：压力管道；振动分析；减振措施
Analysis of Pressure Pipeline Vibration Causes
ZHAO Li-dian
（Department of mechanical engineering，Yangzhou college of industrial technology，Yangzhou ２２５１２７，China）
Abstract：By creating pressure pipeline system vibration model and analyzing the theoretics of vibration equation, the paper obtaind that if we want to change the vibration characteristics of pipeline system, we can consider from the flap dint, quality, resistance and stiffness．the paper analyzed the reason of causing the pipeline vibration, and put up effective measure to eliminating the pipeline vibration，it provides a reference for designing and installing the pipeline．
Key words：pressure pipeline；vibration analysis；damping measure | 