摘要
通过试验和分析的对比研究,探讨了输液管道中液体压力和流速的变化对管道系统动力特性的影响,验证了飞机液压及燃油管系结构动力学分析的力学模型和计算程序的正确性。
Through the comparative study of test and analysis,the influence of the change of liquid pressure and flow velocity in the transfusion pipeline on the dynamic characteristics of the pipeline system is discussed,and the correctness of the mechanical model and calculation program for the structural dynamic analysis of aircraft hydraulic and fuel pipeline system is verified.
作者
王亚锋
周苏枫
WANG Ya-feng;ZHOU Su-feng(AVIC Aircraft Stength Institute,i'an 710065,China)
出处
《装备制造技术》
2020年第8期125-127,139,共4页
Equipment Manufacturing Technology
关键词
输液管道
振动
动力特性
infusion tube
vibration
the dynamic characteristics