电子测试
電子測試
전자측시
ELECTRONIC TEST
2013年
8期
136-138
,共3页
陶瓷轴承电主轴%ANSYS%模态分析%振型
陶瓷軸承電主軸%ANSYS%模態分析%振型
도자축승전주축%ANSYS%모태분석%진형
the Ceramic Bearing Electric Spindle%ANSYS%Model Analysis%Vibration Mode
针对混合陶瓷球轴承电主轴,利用三维造型软件ug画出三维实体模型,并导入有限元ANSYS中,建立了有限元力学模型.通过对陶瓷电主轴的振动模态分析,分别得到了主轴的第1-5阶固有频率和振型,并比较分析主轴在刚性支撑和弹性支撑两种条件下的运行状况,为进一步研究陶瓷轴承电主轴动力学分析提供了重要依据.
針對混閤陶瓷毬軸承電主軸,利用三維造型軟件ug畫齣三維實體模型,併導入有限元ANSYS中,建立瞭有限元力學模型.通過對陶瓷電主軸的振動模態分析,分彆得到瞭主軸的第1-5階固有頻率和振型,併比較分析主軸在剛性支撐和彈性支撐兩種條件下的運行狀況,為進一步研究陶瓷軸承電主軸動力學分析提供瞭重要依據.
침대혼합도자구축승전주축,이용삼유조형연건ug화출삼유실체모형,병도입유한원ANSYS중,건립료유한원역학모형.통과대도자전주축적진동모태분석,분별득도료주축적제1-5계고유빈솔화진형,병비교분석주축재강성지탱화탄성지탱량충조건하적운행상황,위진일보연구도자축승전주축동역학분석제공료중요의거.
For the hybrid ceramic ball bearing spindle,the 3d entity model is drew by using three-dimensional modeling software UG.It is imported the finite element of ANSYS.Finite element mechanical model is established.Through the ceramic electric spindle vibration modal analysis,the 1-5 spindle order natural frequency and vibration mode is respectively obtained.And the spindle in the rigid support and elastic support is comparatively analyzed under the condition of two kinds of operation condition.Dynamics analysis provides the important basis for further research on ceramic bearing electric spindle.
