Hydraulic pipeline is an important part of aircraft hydraulic system,its performance direct-ly affects the safety,reliability and maintainability of aircraft hydraulic system.During the actual as-sembly and connection of hydraulic pipe,the assembly deviation always occurred inevitably.Aiming at the fact that the third type of assembly deviation occurs during the installation of the hydraulic pipe,in this paper the alloy steel and titanium alloy pipes are taken as objects,the assembly process of the hydraulic pipe is simulated,and then the blasting strength considering the assembly stress is calculated.Based on the simulation method built in this paper,the assembly process and blasting strength of the hydraulic pipe with big angle deviation is simulated,and the effect of assembly stress and assembly deviation on the blasting strength of hydraulic pipe is analyzed.The research provides technical guidance for the installation design of titanium alloy hydraulic pipe.
关键词
液压导管/安装偏差/有限元分析/结构强度
Key words
hydraulic pipe/assembly deviation/finite element analysis/structural strength
维普
万方数据