轴承
軸承
축승
Bearing
2015年
9期
41-45
,共5页
李婷%马吉恩%李兴林%何词%方攸同
李婷%馬吉恩%李興林%何詞%方攸同
리정%마길은%리흥림%하사%방유동
磁流体轴承%润滑膜应力%数值计算%解析计算
磁流體軸承%潤滑膜應力%數值計算%解析計算
자류체축승%윤활막응력%수치계산%해석계산
ferrofluid bearing%lubricating film pressure%numerical calculation%analytical calculation
磁流体润滑膜承载特性直接影响磁流体轴承的承载性能，运用数值法和解析法计算了滑动轴承的磁流体润滑膜应力分布，得到稳定状态时的偏位角，并在此基础上进一步分析了轴承相关结构参数对磁流体润滑膜承载特性的影响规律，对磁流体轴承设计具有重要意义。
磁流體潤滑膜承載特性直接影響磁流體軸承的承載性能，運用數值法和解析法計算瞭滑動軸承的磁流體潤滑膜應力分佈，得到穩定狀態時的偏位角，併在此基礎上進一步分析瞭軸承相關結構參數對磁流體潤滑膜承載特性的影響規律，對磁流體軸承設計具有重要意義。
자류체윤활막승재특성직접영향자류체축승적승재성능，운용수치법화해석법계산료활동축승적자류체윤활막응력분포，득도은정상태시적편위각，병재차기출상진일보분석료축승상관결구삼수대자류체윤활막승재특성적영향규률，대자류체축승설계구유중요의의。
The load carrying capacity of ferrofluid lubricating bearing is directly affected by load carrying characteristics of film ferrofluid.The stress distribution for ferrofluid lubricating film of the bearing is calculated by using numerical and analytical methods,and the attitude angle under steady state is obtained.On this basis,the influence rule of rele-vant structural parameters for bearing on load carrying characteristics of ferrofluid lubricating film are further analyzed, which has great significance for design of ferrofluid bearing.
