典型文献
Effect of integral squeeze film damper on vibration and noise of spur gear with center-distance error
文献摘要：
When the actual installation center distance between a pair of spur gears is greater than the the-oretical center distance, backlash increases, leading to increased vibration and noise. The structural parameters of an integral squeeze film damper ( ISFD) were designed with the stiffness of rigid sup-port as reference to investigate the effect of an ISFD on the dynamic characteristics of a spur gear transmission system with center-distance installation error. A spur gear test bench with center dis-tance-error was built to investigate the vibration and noise reduction characteristics of ISFD. The ex-perimental results indicate that, compared with a rigid support, the ISFD can reduce vibration by approximately 40％ and noise by approximately 5 dB. ISFD can effectively absorb the impact energy caused by an increase of in backlash, which is conducive to the stable operation of the spur gear transmission system.
文献关键词：
中图分类号：
作者姓名：
DONG Huaiyu;HE Lidong;JIA Xingyun
作者机构：
Engineering Research Center of Chemical Technology Safety Ministry of Education,Beijing 100029,P.R.China
文献出处：
引用格式：
[1]DONG Huaiyu;HE Lidong;JIA Xingyun-.Effect of integral squeeze film damper on vibration and noise of spur gear with center-distance error)[J].高技术通讯（英文版）,2022(04):418-424
A类：
ISFD
B类：
Effect,integral,squeeze,film,damper,vibration,noise,spur,center,distance,error,When,actual,installation,between,pair,gears,greater,than,oretical,backlash,increases,leading,increased,structural,parameters,were,designed,stiffness,rigid,reference,investigate,dynamic,characteristics,transmission,system,test,bench,was,built,reduction,ex,perimental,results,indicate,that,compared,support,can,reduce,by,approximately,dB,effectively,absorb,impact,energy,caused,which,conducive,stable,operation
AB值：
0.430962
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机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
