Providing a method for analyzing pipeline vibrations using clamp location optimization

The extreme vibration of hydraulic pipelines can cause errors or crashes, especially for large aircraft with multi-pump systems due to different vibration sources and complex pipeline systems. This paper proposes optimization of clamp locations to minimize system impedance at vibration frequencies with the aim of vibration analysis and control of multi-pump system. In this regard, the flexible clamp model and other elements of multi-pump systems are presented, based on which the system impedance is calculated using the transfer matrix method. The optimal location of the clamps is determined using non-dominated sorting genetic algorithm. The obtained results have been compared with the results presented in other sources and its efficiency has been proven.

کلیدواژه ها:

Analysing ، pipeline ، vibration ، clamp ، optimal location