阻尼对水泵管路隔振系统的影响研究  

Study on influence of damping on vibration isolation system of pipeline

作　　者：王仲[1] 陈长征[1] 孔祥军[1] 

机构地区：[1]沈阳工业大学机械工程学院,辽宁沈阳110870

出　　处：《重型机械》2015年第1期59-62,共4页Heavy Machinery

摘　　要：针对水泵系统的管路振动进行了研究,分析了影响振动传递率的主要因素,提出阻尼措施是管路隔振的重要解决方法。对影响阻尼效果的参数进行了理论推导及实验研究,实验结果表明自由阻尼效果随厚度增加而呈现递增趋势。通过对阻尼参数的研究分析得出了最优参数,对管路系统的隔振方案的优化有着重要的指导意义。Pipeline vibration of the pump system is studied and the main factors of influencing the vibration transmissibility are analyzed.It is presented in this paper that structural damping is an important solution of pipeline vibration.The experiment about parameters of affecting the damping effect is conducted after theoretical deduction.The result shows that the free damping effect had a trend of increasing with the increasing of thick-ness.The optimal parameters based on the research of the damping parameter analysis are concluded,which have an important guiding significance in the optimization of pipeline system vibration isolation scheme.

关 键 词：阻尼 水泵系统 管路振动 隔振 

分 类 号：TB123[理学—工程力学]