船舶与海洋工程
船舶與海洋工程
선박여해양공정
Shanghai Shipbuilding
2015年
1期
54-58
,共5页
拉杆油缸%强度%刚度%有限元分析%耐久性
拉桿油缸%彊度%剛度%有限元分析%耐久性
랍간유항%강도%강도%유한원분석%내구성
pull rod hydraulic cylinder%strength%stiffness%finite element analysis%durability
船用拉杆油缸的设计过程中，关键的技术是结构的稳定性和密封的可靠性。采用ANSY有限元分析软件设计了拉杆油缸的缸筒、活塞杆、端盖和活塞杆的密封结构，分析计算的强度和刚度、密封件的耐压载荷都满足实际使用要求，通过对油缸的静态性能试验和耐久性试验，验证了油缸设计过程的完整性。该设计技术流程可供同类油缸设计参照。
船用拉桿油缸的設計過程中，關鍵的技術是結構的穩定性和密封的可靠性。採用ANSY有限元分析軟件設計瞭拉桿油缸的缸筒、活塞桿、耑蓋和活塞桿的密封結構，分析計算的彊度和剛度、密封件的耐壓載荷都滿足實際使用要求，通過對油缸的靜態性能試驗和耐久性試驗，驗證瞭油缸設計過程的完整性。該設計技術流程可供同類油缸設計參照。
선용랍간유항적설계과정중，관건적기술시결구적은정성화밀봉적가고성。채용ANSY유한원분석연건설계료랍간유항적항통、활새간、단개화활새간적밀봉결구，분석계산적강도화강도、밀봉건적내압재하도만족실제사용요구，통과대유항적정태성능시험화내구성시험，험증료유항설계과정적완정성。해설계기술류정가공동류유항설계삼조。
During the design of marine pull rod hydraulic cylinder, the key technology is structure stability and reliability of the seal. This paper describes that ANSYS finite element analysis software is used in the design of pull rod hydraulic cylinder, piston rod, end cap and piston rod sealing structure. In accordance with the calculation and analysis results, their strength, stiffness and the anti-pressure load of sealing parts all meet the requirements for practical use. Through the static performance test and durability test of the cylinder, the integrity of the design process is validated. This design technical process could be taken for reference by the design of similar cylinder types.
