兵工自动化
兵工自動化
병공자동화
ORDNANCE INDUSTRY AUTOMATION
2009年
8期
32-34
,共3页
唐驾时%周晟%梁翠香%李克安%崔荣繁%龚弋飞
唐駕時%週晟%樑翠香%李剋安%崔榮繁%龔弋飛
당가시%주성%량취향%리극안%최영번%공익비
燃气轮机%压气基座%有限元分析%强度%刚度
燃氣輪機%壓氣基座%有限元分析%彊度%剛度
연기륜궤%압기기좌%유한원분석%강도%강도
Gas turbine%Seat%Finite element analysis%Strength%Stiffness
利用有限元结构分析软件ANSYS,对燃气轮机压气基座按竖向起吊、水平放置和竖向放置3种工况分别进行强度和刚度计算,对结构几何形状发生突然改变引起的应力集中进行分析.通过计算对初步设计方案进行调整.改进后设计的结构强度和刚度足够,可作为燃气轮机压气基座的施工图纸的设计依据.
利用有限元結構分析軟件ANSYS,對燃氣輪機壓氣基座按豎嚮起弔、水平放置和豎嚮放置3種工況分彆進行彊度和剛度計算,對結構幾何形狀髮生突然改變引起的應力集中進行分析.通過計算對初步設計方案進行調整.改進後設計的結構彊度和剛度足夠,可作為燃氣輪機壓氣基座的施工圖紙的設計依據.
이용유한원결구분석연건ANSYS,대연기륜궤압기기좌안수향기조、수평방치화수향방치3충공황분별진행강도화강도계산,대결구궤하형상발생돌연개변인기적응력집중진행분석.통과계산대초보설계방안진행조정.개진후설계적결구강도화강도족구,가작위연기륜궤압기기좌적시공도지적설계의거.
Use ANSYS, the finite element structure analysing software, to calculate strength and stiffness of gas turbine seat of 3 situations: hanging perpendicularly, laying horizontally and laying perpendicularly, and analyze the stress centralization due to unexpected geometry structure change. Through calculation, adjust the primary design scheme. And the improved strength and stiffness seems good enough to provided basis for paper design of gas turbine seat.
